7m-3-2m=-18

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Solution for 7m-3-2m=-18 equation:


Simplifying
7m + -3 + -2m = -18

Reorder the terms:
-3 + 7m + -2m = -18

Combine like terms: 7m + -2m = 5m
-3 + 5m = -18

Solving
-3 + 5m = -18

Solving for variable 'm'.

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

Add '3' to each side of the equation.
-3 + 3 + 5m = -18 + 3

Combine like terms: -3 + 3 = 0
0 + 5m = -18 + 3
5m = -18 + 3

Combine like terms: -18 + 3 = -15
5m = -15

Divide each side by '5'.
m = -3

Simplifying
m = -3

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