(3m+9)-6=90

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Solution for (3m+9)-6=90 equation:


Simplifying
(3m + 9) + -6 = 90

Reorder the terms:
(9 + 3m) + -6 = 90

Remove parenthesis around (9 + 3m)
9 + 3m + -6 = 90

Reorder the terms:
9 + -6 + 3m = 90

Combine like terms: 9 + -6 = 3
3 + 3m = 90

Solving
3 + 3m = 90

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 + 3m = 90 + -3

Combine like terms: 3 + -3 = 0
0 + 3m = 90 + -3
3m = 90 + -3

Combine like terms: 90 + -3 = 87
3m = 87

Divide each side by '3'.
m = 29

Simplifying
m = 29

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