-2m-30=-4(m+5)

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Solution for -2m-30=-4(m+5) equation:


Simplifying
-2m + -30 = -4(m + 5)

Reorder the terms:
-30 + -2m = -4(m + 5)

Reorder the terms:
-30 + -2m = -4(5 + m)
-30 + -2m = (5 * -4 + m * -4)
-30 + -2m = (-20 + -4m)

Solving
-30 + -2m = -20 + -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.
-30 + -2m + 4m = -20 + -4m + 4m

Combine like terms: -2m + 4m = 2m
-30 + 2m = -20 + -4m + 4m

Combine like terms: -4m + 4m = 0
-30 + 2m = -20 + 0
-30 + 2m = -20

Add '30' to each side of the equation.
-30 + 30 + 2m = -20 + 30

Combine like terms: -30 + 30 = 0
0 + 2m = -20 + 30
2m = -20 + 30

Combine like terms: -20 + 30 = 10
2m = 10

Divide each side by '2'.
m = 5

Simplifying
m = 5

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