(8m+7)+3=-90

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Solution for (8m+7)+3=-90 equation:


Simplifying
(8m + 7) + 3 = -90

Reorder the terms:
(7 + 8m) + 3 = -90

Remove parenthesis around (7 + 8m)
7 + 8m + 3 = -90

Reorder the terms:
7 + 3 + 8m = -90

Combine like terms: 7 + 3 = 10
10 + 8m = -90

Solving
10 + 8m = -90

Solving for variable 'm'.

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

Add '-10' to each side of the equation.
10 + -10 + 8m = -90 + -10

Combine like terms: 10 + -10 = 0
0 + 8m = -90 + -10
8m = -90 + -10

Combine like terms: -90 + -10 = -100
8m = -100

Divide each side by '8'.
m = -12.5

Simplifying
m = -12.5

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