2m+3=7(m-1)

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Solution for 2m+3=7(m-1) equation:


Simplifying
2m + 3 = 7(m + -1)

Reorder the terms:
3 + 2m = 7(m + -1)

Reorder the terms:
3 + 2m = 7(-1 + m)
3 + 2m = (-1 * 7 + m * 7)
3 + 2m = (-7 + 7m)

Solving
3 + 2m = -7 + 7m

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '-7m' to each side of the equation.
3 + 2m + -7m = -7 + 7m + -7m

Combine like terms: 2m + -7m = -5m
3 + -5m = -7 + 7m + -7m

Combine like terms: 7m + -7m = 0
3 + -5m = -7 + 0
3 + -5m = -7

Add '-3' to each side of the equation.
3 + -3 + -5m = -7 + -3

Combine like terms: 3 + -3 = 0
0 + -5m = -7 + -3
-5m = -7 + -3

Combine like terms: -7 + -3 = -10
-5m = -10

Divide each side by '-5'.
m = 2

Simplifying
m = 2

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