7-7m=7m+42

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Solution for 7-7m=7m+42 equation:


Simplifying
7 + -7m = 7m + 42

Reorder the terms:
7 + -7m = 42 + 7m

Solving
7 + -7m = 42 + 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.
7 + -7m + -7m = 42 + 7m + -7m

Combine like terms: -7m + -7m = -14m
7 + -14m = 42 + 7m + -7m

Combine like terms: 7m + -7m = 0
7 + -14m = 42 + 0
7 + -14m = 42

Add '-7' to each side of the equation.
7 + -7 + -14m = 42 + -7

Combine like terms: 7 + -7 = 0
0 + -14m = 42 + -7
-14m = 42 + -7

Combine like terms: 42 + -7 = 35
-14m = 35

Divide each side by '-14'.
m = -2.5

Simplifying
m = -2.5

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