-3=-3(m+7)+-3

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


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

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

Reorder the terms:
-3 = -21 + -3 + -3m

Combine like terms: -21 + -3 = -24
-3 = -24 + -3m

Solving
-3 = -24 + -3m

Solving for variable 'm'.

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

Add '3m' to each side of the equation.
-3 + 3m = -24 + -3m + 3m

Combine like terms: -3m + 3m = 0
-3 + 3m = -24 + 0
-3 + 3m = -24

Add '3' to each side of the equation.
-3 + 3 + 3m = -24 + 3

Combine like terms: -3 + 3 = 0
0 + 3m = -24 + 3
3m = -24 + 3

Combine like terms: -24 + 3 = -21
3m = -21

Divide each side by '3'.
m = -7

Simplifying
m = -7

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