2(2-x)-4(4-x)=-4

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Solution for 2(2-x)-4(4-x)=-4 equation:


Simplifying
2(2 + -1x) + -4(4 + -1x) = -4
(2 * 2 + -1x * 2) + -4(4 + -1x) = -4
(4 + -2x) + -4(4 + -1x) = -4
4 + -2x + (4 * -4 + -1x * -4) = -4
4 + -2x + (-16 + 4x) = -4

Reorder the terms:
4 + -16 + -2x + 4x = -4

Combine like terms: 4 + -16 = -12
-12 + -2x + 4x = -4

Combine like terms: -2x + 4x = 2x
-12 + 2x = -4

Solving
-12 + 2x = -4

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 + 2x = -4 + 12

Combine like terms: -12 + 12 = 0
0 + 2x = -4 + 12
2x = -4 + 12

Combine like terms: -4 + 12 = 8
2x = 8

Divide each side by '2'.
x = 4

Simplifying
x = 4

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