-3(m+7)-5=4

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Solution for -3(m+7)-5=4 equation:


Simplifying
-3(m + 7) + -5 = 4

Reorder the terms:
-3(7 + m) + -5 = 4
(7 * -3 + m * -3) + -5 = 4
(-21 + -3m) + -5 = 4

Reorder the terms:
-21 + -5 + -3m = 4

Combine like terms: -21 + -5 = -26
-26 + -3m = 4

Solving
-26 + -3m = 4

Solving for variable 'm'.

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

Add '26' to each side of the equation.
-26 + 26 + -3m = 4 + 26

Combine like terms: -26 + 26 = 0
0 + -3m = 4 + 26
-3m = 4 + 26

Combine like terms: 4 + 26 = 30
-3m = 30

Divide each side by '-3'.
m = -10

Simplifying
m = -10

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