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On line Solution of Monovariate Equation：
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Current location：Equations > On line Solution of Monovariate Equation > The history of univariate equation calculation
r*r/100/23.40*77=0.366*50*24*lg(r/0.175)
r*r/100/23.40*77=0.366*80*24*lg(r/0.175)
r*r/100/23.40*77=0.366*76*24*lg(r/0.175)
2X^2+X-2＝0
(10-1)x^2-2(18.29+18.42+19.70+20.60+19.85+19.73+20.32+20.21+20.71+20.68)x-(18.29+18.42+19.70+20.60+19.85+19.73+20.32+20.21+20.71+20.68)^2+18.29^2+18.42^2+19.70^2+20.60^2+19.85^2+19.73^2+20.32^2+20.21^2+20.71^2+20.68^2-0.689*10=0
(10-1)x^2-2(18.29+18.42+19.70+20.60+19.85+19.73+20.32+20.21+20.71+20.68)x-(18.29+18.42+19.70+20.60+19.85+19.73+20.32+20.21+20.71+20.68)^2+18.29^2+18.42^2+19.70^2+20.60^2+19.85^2+19.73^2+20.32^2+20.21^2+20.71^2+20.68^2-0.538*10=0
10x^4-7x^2+1=0
(10-1)x^2-2(10+20+30+40+50+60+70+80+90)x-(10+20+30+40+50+60+70+80+90)^2+10^2+20^2+30^2+40^2+50^2+60^2+70^2+80^2+90^2-825*10=0
3(2x-3)=4(3-x)-3
60-2（x-5）=3x+30
107（x-1.3）=7（x+6.5）
107（x-6.3）=3.7（x+6）
ln2 -x/x
1/4X+X=3/4
5/6x—1/6x=1/4
25a^4-60a^3+11a^2+30a-36=0
0.5=15%/[(x-25)/25x100%
3.1259=（26.23*0.681*（x+0.1））/（1+0.681（x+0.1））*（100-14.9-0.96）/100*1/(1+0.31*0.96)+（1.45（x+0.1））/（1.36*0.101325）
x=0.1*26.23*0.681/（1+0.681*0.1）*（100-14.9%-0.96%）/100*1/(1+0.31*0.96%)+1.45/（1.36*0.101325）
x=0.1*26.23*0.681/（1+0.681*0.1）*（100-14.9-0.96）/100*1/(1+0.31*0.96)+1.45/（1.36*0.101325）
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r*r/100/23.40*77=0.366*80*24*lg(r/0.175)
r*r/100/23.40*77=0.366*76*24*lg(r/0.175)
2X^2+X-2＝0
(10-1)x^2-2(18.29+18.42+19.70+20.60+19.85+19.73+20.32+20.21+20.71+20.68)x-(18.29+18.42+19.70+20.60+19.85+19.73+20.32+20.21+20.71+20.68)^2+18.29^2+18.42^2+19.70^2+20.60^2+19.85^2+19.73^2+20.32^2+20.21^2+20.71^2+20.68^2-0.689*10=0
(10-1)x^2-2(18.29+18.42+19.70+20.60+19.85+19.73+20.32+20.21+20.71+20.68)x-(18.29+18.42+19.70+20.60+19.85+19.73+20.32+20.21+20.71+20.68)^2+18.29^2+18.42^2+19.70^2+20.60^2+19.85^2+19.73^2+20.32^2+20.21^2+20.71^2+20.68^2-0.538*10=0
10x^4-7x^2+1=0
(10-1)x^2-2(10+20+30+40+50+60+70+80+90)x-(10+20+30+40+50+60+70+80+90)^2+10^2+20^2+30^2+40^2+50^2+60^2+70^2+80^2+90^2-825*10=0
3(2x-3)=4(3-x)-3
60-2（x-5）=3x+30
107（x-1.3）=7（x+6.5）
107（x-6.3）=3.7（x+6）
ln2 -x/x
1/4X+X=3/4
5/6x—1/6x=1/4
25a^4-60a^3+11a^2+30a-36=0
0.5=15%/[(x-25)/25x100%
3.1259=（26.23*0.681*（x+0.1））/（1+0.681（x+0.1））*（100-14.9-0.96）/100*1/(1+0.31*0.96)+（1.45（x+0.1））/（1.36*0.101325）
x=0.1*26.23*0.681/（1+0.681*0.1）*（100-14.9%-0.96%）/100*1/(1+0.31*0.96%)+1.45/（1.36*0.101325）
x=0.1*26.23*0.681/（1+0.681*0.1）*（100-14.9-0.96）/100*1/(1+0.31*0.96)+1.45/（1.36*0.101325）
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