-4(m+10)=-9(m-5)

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Solution for -4(m+10)=-9(m-5) equation:


Simplifying
-4(m + 10) = -9(m + -5)

Reorder the terms:
-4(10 + m) = -9(m + -5)
(10 * -4 + m * -4) = -9(m + -5)
(-40 + -4m) = -9(m + -5)

Reorder the terms:
-40 + -4m = -9(-5 + m)
-40 + -4m = (-5 * -9 + m * -9)
-40 + -4m = (45 + -9m)

Solving
-40 + -4m = 45 + -9m

Solving for variable 'm'.

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

Add '9m' to each side of the equation.
-40 + -4m + 9m = 45 + -9m + 9m

Combine like terms: -4m + 9m = 5m
-40 + 5m = 45 + -9m + 9m

Combine like terms: -9m + 9m = 0
-40 + 5m = 45 + 0
-40 + 5m = 45

Add '40' to each side of the equation.
-40 + 40 + 5m = 45 + 40

Combine like terms: -40 + 40 = 0
0 + 5m = 45 + 40
5m = 45 + 40

Combine like terms: 45 + 40 = 85
5m = 85

Divide each side by '5'.
m = 17

Simplifying
m = 17

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