-4m+4(m-3)=-4m-20

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Solution for -4m+4(m-3)=-4m-20 equation:


Simplifying
-4m + 4(m + -3) = -4m + -20

Reorder the terms:
-4m + 4(-3 + m) = -4m + -20
-4m + (-3 * 4 + m * 4) = -4m + -20
-4m + (-12 + 4m) = -4m + -20

Reorder the terms:
-12 + -4m + 4m = -4m + -20

Combine like terms: -4m + 4m = 0
-12 + 0 = -4m + -20
-12 = -4m + -20

Reorder the terms:
-12 = -20 + -4m

Solving
-12 = -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.
-12 + 4m = -20 + -4m + 4m

Combine like terms: -4m + 4m = 0
-12 + 4m = -20 + 0
-12 + 4m = -20

Add '12' to each side of the equation.
-12 + 12 + 4m = -20 + 12

Combine like terms: -12 + 12 = 0
0 + 4m = -20 + 12
4m = -20 + 12

Combine like terms: -20 + 12 = -8
4m = -8

Divide each side by '4'.
m = -2

Simplifying
m = -2

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