4(x+4)-8x=20

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Solution for 4(x+4)-8x=20 equation:


Simplifying
4(x + 4) + -8x = 20

Reorder the terms:
4(4 + x) + -8x = 20
(4 * 4 + x * 4) + -8x = 20
(16 + 4x) + -8x = 20

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

Solving
16 + -4x = 20

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + -4x = 20 + -16

Combine like terms: 16 + -16 = 0
0 + -4x = 20 + -16
-4x = 20 + -16

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

Divide each side by '-4'.
x = -1

Simplifying
x = -1

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