2(m-45)=-4m

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Solution for 2(m-45)=-4m equation:


Simplifying
2(m + -45) = -4m

Reorder the terms:
2(-45 + m) = -4m
(-45 * 2 + m * 2) = -4m
(-90 + 2m) = -4m

Solving
-90 + 2m = -4m

Solving for variable 'm'.

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

Add '4m' to each side of the equation.
-90 + 2m + 4m = -4m + 4m

Combine like terms: 2m + 4m = 6m
-90 + 6m = -4m + 4m

Combine like terms: -4m + 4m = 0
-90 + 6m = 0

Add '90' to each side of the equation.
-90 + 90 + 6m = 0 + 90

Combine like terms: -90 + 90 = 0
0 + 6m = 0 + 90
6m = 0 + 90

Combine like terms: 0 + 90 = 90
6m = 90

Divide each side by '6'.
m = 15

Simplifying
m = 15

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