-7m-3=-8m-9

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Solution for -7m-3=-8m-9 equation:


Simplifying
-7m + -3 = -8m + -9

Reorder the terms:
-3 + -7m = -8m + -9

Reorder the terms:
-3 + -7m = -9 + -8m

Solving
-3 + -7m = -9 + -8m

Solving for variable 'm'.

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

Add '8m' to each side of the equation.
-3 + -7m + 8m = -9 + -8m + 8m

Combine like terms: -7m + 8m = 1m
-3 + 1m = -9 + -8m + 8m

Combine like terms: -8m + 8m = 0
-3 + 1m = -9 + 0
-3 + 1m = -9

Add '3' to each side of the equation.
-3 + 3 + 1m = -9 + 3

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

Combine like terms: -9 + 3 = -6
1m = -6

Divide each side by '1'.
m = -6

Simplifying
m = -6

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