4m(m-2)+8(m-2)=0

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Solution for 4m(m-2)+8(m-2)=0 equation:


Simplifying
4m(m + -2) + 8(m + -2) = 0

Reorder the terms:
4m(-2 + m) + 8(m + -2) = 0
(-2 * 4m + m * 4m) + 8(m + -2) = 0
(-8m + 4m2) + 8(m + -2) = 0

Reorder the terms:
-8m + 4m2 + 8(-2 + m) = 0
-8m + 4m2 + (-2 * 8 + m * 8) = 0
-8m + 4m2 + (-16 + 8m) = 0

Reorder the terms:
-16 + -8m + 8m + 4m2 = 0

Combine like terms: -8m + 8m = 0
-16 + 0 + 4m2 = 0
-16 + 4m2 = 0

Solving
-16 + 4m2 = 0

Solving for variable 'm'.

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

Add '16' to each side of the equation.
-16 + 16 + 4m2 = 0 + 16

Combine like terms: -16 + 16 = 0
0 + 4m2 = 0 + 16
4m2 = 0 + 16

Combine like terms: 0 + 16 = 16
4m2 = 16

Divide each side by '4'.
m2 = 4

Simplifying
m2 = 4

Take the square root of each side:
m = {-2, 2}

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