79=8m-(-7)

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Solution for 79=8m-(-7) equation:


Simplifying
79 = 8m + -1(-7)

Multiply -1 * -7
79 = 8m + 7

Reorder the terms:
79 = 7 + 8m

Solving
79 = 7 + 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.
79 + -8m = 7 + 8m + -8m

Combine like terms: 8m + -8m = 0
79 + -8m = 7 + 0
79 + -8m = 7

Add '-79' to each side of the equation.
79 + -79 + -8m = 7 + -79

Combine like terms: 79 + -79 = 0
0 + -8m = 7 + -79
-8m = 7 + -79

Combine like terms: 7 + -79 = -72
-8m = -72

Divide each side by '-8'.
m = 9

Simplifying
m = 9

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