1(x+4)+x-4(x-4)=x+8

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Solution for 1(x+4)+x-4(x-4)=x+8 equation:


Simplifying
1(x + 4) + x + -4(x + -4) = x + 8

Reorder the terms:
1(4 + x) + x + -4(x + -4) = x + 8
(4 * 1 + x * 1) + x + -4(x + -4) = x + 8
(4 + 1x) + x + -4(x + -4) = x + 8

Reorder the terms:
4 + 1x + x + -4(-4 + x) = x + 8
4 + 1x + x + (-4 * -4 + x * -4) = x + 8
4 + 1x + x + (16 + -4x) = x + 8

Reorder the terms:
4 + 16 + 1x + x + -4x = x + 8

Combine like terms: 4 + 16 = 20
20 + 1x + x + -4x = x + 8

Combine like terms: 1x + x = 2x
20 + 2x + -4x = x + 8

Combine like terms: 2x + -4x = -2x
20 + -2x = x + 8

Reorder the terms:
20 + -2x = 8 + x

Solving
20 + -2x = 8 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
20 + -2x + -1x = 8 + x + -1x

Combine like terms: -2x + -1x = -3x
20 + -3x = 8 + x + -1x

Combine like terms: x + -1x = 0
20 + -3x = 8 + 0
20 + -3x = 8

Add '-20' to each side of the equation.
20 + -20 + -3x = 8 + -20

Combine like terms: 20 + -20 = 0
0 + -3x = 8 + -20
-3x = 8 + -20

Combine like terms: 8 + -20 = -12
-3x = -12

Divide each side by '-3'.
x = 4

Simplifying
x = 4

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