-2(m+10)=2m+3(m-9)

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Solution for -2(m+10)=2m+3(m-9) equation:


Simplifying
-2(m + 10) = 2m + 3(m + -9)

Reorder the terms:
-2(10 + m) = 2m + 3(m + -9)
(10 * -2 + m * -2) = 2m + 3(m + -9)
(-20 + -2m) = 2m + 3(m + -9)

Reorder the terms:
-20 + -2m = 2m + 3(-9 + m)
-20 + -2m = 2m + (-9 * 3 + m * 3)
-20 + -2m = 2m + (-27 + 3m)

Reorder the terms:
-20 + -2m = -27 + 2m + 3m

Combine like terms: 2m + 3m = 5m
-20 + -2m = -27 + 5m

Solving
-20 + -2m = -27 + 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.
-20 + -2m + -5m = -27 + 5m + -5m

Combine like terms: -2m + -5m = -7m
-20 + -7m = -27 + 5m + -5m

Combine like terms: 5m + -5m = 0
-20 + -7m = -27 + 0
-20 + -7m = -27

Add '20' to each side of the equation.
-20 + 20 + -7m = -27 + 20

Combine like terms: -20 + 20 = 0
0 + -7m = -27 + 20
-7m = -27 + 20

Combine like terms: -27 + 20 = -7
-7m = -7

Divide each side by '-7'.
m = 1

Simplifying
m = 1

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