On line Solution of Monovariate Equation:
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Overview: 1 questions will be solved this time.Among them ☆1 equations
[ 1/1 Equation] Work: Find the solution of equation 3 = (1+2m)*(2m-1) . Question type: Equation Solution:Original question:
3
=
(
1
+
2
m
)
(
2
m
−
1
)
Remove the bracket on the right of the equation:
Right side of the equation =
1
(
2
m
−
1
)
+
2
m
(
2
m
−
1
)
=
1
×
2
m
−
1
×
1
+
2
m
(
2
m
−
1
)
=
2
m
−
1
+
2
m
(
2
m
−
1
)
=
2
m
−
1
+
2
m
×
2
m
−
2
m
×
1
=
2
m
−
1
+
4
m
m
−
2
m
=
0
m
−
1
+
4
m
m
The equation is transformed into :
3
=
-
1
+
4
m
m
After the equation is converted into a general formula, it is converted into: ( m + 1 )( m - 1 )=0 From m + 1 = 0 m - 1 = 0 it is concluded that:: m1=-1 m2=1 There are 2 solution(s).