3(m+7)=-18

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Solution for 3(m+7)=-18 equation:


Simplifying
3(m + 7) = -18

Reorder the terms:
3(7 + m) = -18
(7 * 3 + m * 3) = -18
(21 + 3m) = -18

Solving
21 + 3m = -18

Solving for variable 'm'.

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

Add '-21' to each side of the equation.
21 + -21 + 3m = -18 + -21

Combine like terms: 21 + -21 = 0
0 + 3m = -18 + -21
3m = -18 + -21

Combine like terms: -18 + -21 = -39
3m = -39

Divide each side by '3'.
m = -13

Simplifying
m = -13

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