-40-4m=-5(m+7)

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Solution for -40-4m=-5(m+7) equation:


Simplifying
-40 + -4m = -5(m + 7)

Reorder the terms:
-40 + -4m = -5(7 + m)
-40 + -4m = (7 * -5 + m * -5)
-40 + -4m = (-35 + -5m)

Solving
-40 + -4m = -35 + -5m

Solving for variable 'm'.

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

Add '5m' to each side of the equation.
-40 + -4m + 5m = -35 + -5m + 5m

Combine like terms: -4m + 5m = 1m
-40 + 1m = -35 + -5m + 5m

Combine like terms: -5m + 5m = 0
-40 + 1m = -35 + 0
-40 + 1m = -35

Add '40' to each side of the equation.
-40 + 40 + 1m = -35 + 40

Combine like terms: -40 + 40 = 0
0 + 1m = -35 + 40
1m = -35 + 40

Combine like terms: -35 + 40 = 5
1m = 5

Divide each side by '1'.
m = 5

Simplifying
m = 5

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