7m+4=10m-20

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Solution for 7m+4=10m-20 equation:


Simplifying
7m + 4 = 10m + -20

Reorder the terms:
4 + 7m = 10m + -20

Reorder the terms:
4 + 7m = -20 + 10m

Solving
4 + 7m = -20 + 10m

Solving for variable 'm'.

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

Add '-10m' to each side of the equation.
4 + 7m + -10m = -20 + 10m + -10m

Combine like terms: 7m + -10m = -3m
4 + -3m = -20 + 10m + -10m

Combine like terms: 10m + -10m = 0
4 + -3m = -20 + 0
4 + -3m = -20

Add '-4' to each side of the equation.
4 + -4 + -3m = -20 + -4

Combine like terms: 4 + -4 = 0
0 + -3m = -20 + -4
-3m = -20 + -4

Combine like terms: -20 + -4 = -24
-3m = -24

Divide each side by '-3'.
m = 8

Simplifying
m = 8

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