-4(2x-4x+3)=-20

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Solution for -4(2x-4x+3)=-20 equation:


Simplifying
-4(2x + -4x + 3) = -20

Reorder the terms:
-4(3 + 2x + -4x) = -20

Combine like terms: 2x + -4x = -2x
-4(3 + -2x) = -20
(3 * -4 + -2x * -4) = -20
(-12 + 8x) = -20

Solving
-12 + 8x = -20

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 8x = -20 + 12

Combine like terms: -12 + 12 = 0
0 + 8x = -20 + 12
8x = -20 + 12

Combine like terms: -20 + 12 = -8
8x = -8

Divide each side by '8'.
x = -1

Simplifying
x = -1

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