8m+4=9m-3

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Solution for 8m+4=9m-3 equation:


Simplifying
8m + 4 = 9m + -3

Reorder the terms:
4 + 8m = 9m + -3

Reorder the terms:
4 + 8m = -3 + 9m

Solving
4 + 8m = -3 + 9m

Solving for variable 'm'.

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

Add '-9m' to each side of the equation.
4 + 8m + -9m = -3 + 9m + -9m

Combine like terms: 8m + -9m = -1m
4 + -1m = -3 + 9m + -9m

Combine like terms: 9m + -9m = 0
4 + -1m = -3 + 0
4 + -1m = -3

Add '-4' to each side of the equation.
4 + -4 + -1m = -3 + -4

Combine like terms: 4 + -4 = 0
0 + -1m = -3 + -4
-1m = -3 + -4

Combine like terms: -3 + -4 = -7
-1m = -7

Divide each side by '-1'.
m = 7

Simplifying
m = 7

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