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.
Overview: 1 questions will be solved this time.Among them ☆1 equations
[ 1/1 Equation] Work: Find the solution of equation (8-2X)(6-X) = 30 . Question type: Equation Solution:Original question:
(
8
−
2
X
)
(
6
−
X
)
=
30
Remove the bracket on the left of the equation:
Left side of the equation =
8
(
6
−
X
)
−
2
X
(
6
−
X
)
=
8
×
6
−
8
X
−
2
X
(
6
−
X
)
=
48
−
8
X
−
2
X
(
6
−
X
)
=
48
−
8
X
−
2
X
×
6
+
2
X
X
=
48
−
8
X
−
12
X
+
2
X
X
=
48
−
20
X
+
2
X
X
The equation is transformed into :
48
−
20
X
+
2
X
X
=
30
After the equation is converted into a general formula, it is converted into: ( X - 1 )( X - 9 )=0 From X - 1 = 0 X - 9 = 0 it is concluded that:: X1=1 X2=9 There are 2 solution(s).