5(m+1)=7(m-7)

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Solution for 5(m+1)=7(m-7) equation:


Simplifying
5(m + 1) = 7(m + -7)

Reorder the terms:
5(1 + m) = 7(m + -7)
(1 * 5 + m * 5) = 7(m + -7)
(5 + 5m) = 7(m + -7)

Reorder the terms:
5 + 5m = 7(-7 + m)
5 + 5m = (-7 * 7 + m * 7)
5 + 5m = (-49 + 7m)

Solving
5 + 5m = -49 + 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.
5 + 5m + -7m = -49 + 7m + -7m

Combine like terms: 5m + -7m = -2m
5 + -2m = -49 + 7m + -7m

Combine like terms: 7m + -7m = 0
5 + -2m = -49 + 0
5 + -2m = -49

Add '-5' to each side of the equation.
5 + -5 + -2m = -49 + -5

Combine like terms: 5 + -5 = 0
0 + -2m = -49 + -5
-2m = -49 + -5

Combine like terms: -49 + -5 = -54
-2m = -54

Divide each side by '-2'.
m = 27

Simplifying
m = 27

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