7m+8m-2=43

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Solution for 7m+8m-2=43 equation:


Simplifying
7m + 8m + -2 = 43

Reorder the terms:
-2 + 7m + 8m = 43

Combine like terms: 7m + 8m = 15m
-2 + 15m = 43

Solving
-2 + 15m = 43

Solving for variable 'm'.

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

Add '2' to each side of the equation.
-2 + 2 + 15m = 43 + 2

Combine like terms: -2 + 2 = 0
0 + 15m = 43 + 2
15m = 43 + 2

Combine like terms: 43 + 2 = 45
15m = 45

Divide each side by '15'.
m = 3

Simplifying
m = 3

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