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直接输入数学计算式，点击“下一步”按钮，即可获得计算答案。
它支持数学函数（包括三角函数）。
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总述：本次共解1题。其中
☆算术计算1题
〖1/1算式〗
作业：求算式 (222.5-207)+(226-222.5)+(247-222.5)+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5) 的值.
题型：数学计算
解:
(222.5-207)+(226-222.5)+(247-222.5)+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+(226-222.5)+(247-222.5)+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+(247-222.5)+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+36.5+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+36.5+7.5+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+36.5+7.5+5.5+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+36.5+7.5+5.5+1.5+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+36.5+7.5+5.5+1.5+19.5
=19+24.5+20.5+34.5+37.5+32.5+36.5+7.5+5.5+1.5+19.5
=43.5+20.5+34.5+37.5+32.5+36.5+7.5+5.5+1.5+19.5
=64+34.5+37.5+32.5+36.5+7.5+5.5+1.5+19.5
=98.5+37.5+32.5+36.5+7.5+5.5+1.5+19.5
=136+32.5+36.5+7.5+5.5+1.5+19.5
=168.5+36.5+7.5+5.5+1.5+19.5
=205+7.5+5.5+1.5+19.5
=212.5+5.5+1.5+19.5
=218+1.5+19.5
=219.5+19.5
=239
答案:(222.5-207)+(226-222.5)+(247-222.5)+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)=239
☆算术计算1题
〖1/1算式〗
作业：求算式 (222.5-207)+(226-222.5)+(247-222.5)+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5) 的值.
题型：数学计算
解:
(222.5-207)+(226-222.5)+(247-222.5)+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+(226-222.5)+(247-222.5)+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+(247-222.5)+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+36.5+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+36.5+7.5+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+36.5+7.5+5.5+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+36.5+7.5+5.5+1.5+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+36.5+7.5+5.5+1.5+19.5
=19+24.5+20.5+34.5+37.5+32.5+36.5+7.5+5.5+1.5+19.5
=43.5+20.5+34.5+37.5+32.5+36.5+7.5+5.5+1.5+19.5
=64+34.5+37.5+32.5+36.5+7.5+5.5+1.5+19.5
=98.5+37.5+32.5+36.5+7.5+5.5+1.5+19.5
=136+32.5+36.5+7.5+5.5+1.5+19.5
=168.5+36.5+7.5+5.5+1.5+19.5
=205+7.5+5.5+1.5+19.5
=212.5+5.5+1.5+19.5
=218+1.5+19.5
=219.5+19.5
=239
答案:(222.5-207)+(226-222.5)+(247-222.5)+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)=239
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