-4m-7=3m-42

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Solution for -4m-7=3m-42 equation:


Simplifying
-4m + -7 = 3m + -42

Reorder the terms:
-7 + -4m = 3m + -42

Reorder the terms:
-7 + -4m = -42 + 3m

Solving
-7 + -4m = -42 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
-7 + -4m + -3m = -42 + 3m + -3m

Combine like terms: -4m + -3m = -7m
-7 + -7m = -42 + 3m + -3m

Combine like terms: 3m + -3m = 0
-7 + -7m = -42 + 0
-7 + -7m = -42

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

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

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

Divide each side by '-7'.
m = 5

Simplifying
m = 5

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