4(-2m+7)=-28

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Solution for 4(-2m+7)=-28 equation: 


Simplifying
4(-2m + 7) = -28

Reorder the terms:
4(7 + -2m) = -28
(7 * 4 + -2m * 4) = -28
(28 + -8m) = -28

Solving
28 + -8m = -28

Solving for variable 'm'.

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

Add '-28' to each side of the equation.
28 + -28 + -8m = -28 + -28

Combine like terms: 28 + -28 = 0
0 + -8m = -28 + -28
-8m = -28 + -28

Combine like terms: -28 + -28 = -56
-8m = -56

Divide each side by '-8'.
m = 7

Simplifying
m = 7

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