-40=2(-7m-5)+5(-5m-6)

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Solution for -40=2(-7m-5)+5(-5m-6) equation:


Simplifying
-40 = 2(-7m + -5) + 5(-5m + -6)

Reorder the terms:
-40 = 2(-5 + -7m) + 5(-5m + -6)
-40 = (-5 * 2 + -7m * 2) + 5(-5m + -6)
-40 = (-10 + -14m) + 5(-5m + -6)

Reorder the terms:
-40 = -10 + -14m + 5(-6 + -5m)
-40 = -10 + -14m + (-6 * 5 + -5m * 5)
-40 = -10 + -14m + (-30 + -25m)

Reorder the terms:
-40 = -10 + -30 + -14m + -25m

Combine like terms: -10 + -30 = -40
-40 = -40 + -14m + -25m

Combine like terms: -14m + -25m = -39m
-40 = -40 + -39m

Add '40' to each side of the equation.
-40 + 40 = -40 + 40 + -39m

Combine like terms: -40 + 40 = 0
0 = -40 + 40 + -39m

Combine like terms: -40 + 40 = 0
0 = 0 + -39m
0 = -39m

Solving
0 = -39m

Solving for variable 'm'.

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

Add '39m' to each side of the equation.
0 + 39m = -39m + 39m
Remove the zero:
39m = -39m + 39m

Combine like terms: -39m + 39m = 0
39m = 0

Divide each side by '39'.
m = 0

Simplifying
m = 0

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