4m+8=7m-4

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Solution for 4m+8=7m-4 equation:


Simplifying
4m + 8 = 7m + -4

Reorder the terms:
8 + 4m = 7m + -4

Reorder the terms:
8 + 4m = -4 + 7m

Solving
8 + 4m = -4 + 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.
8 + 4m + -7m = -4 + 7m + -7m

Combine like terms: 4m + -7m = -3m
8 + -3m = -4 + 7m + -7m

Combine like terms: 7m + -7m = 0
8 + -3m = -4 + 0
8 + -3m = -4

Add '-8' to each side of the equation.
8 + -8 + -3m = -4 + -8

Combine like terms: 8 + -8 = 0
0 + -3m = -4 + -8
-3m = -4 + -8

Combine like terms: -4 + -8 = -12
-3m = -12

Divide each side by '-3'.
m = 4

Simplifying
m = 4

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