4(x+8)=x+20

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


Simplifying
4(x + 8) = x + 20

Reorder the terms:
4(8 + x) = x + 20
(8 * 4 + x * 4) = x + 20
(32 + 4x) = x + 20

Reorder the terms:
32 + 4x = 20 + x

Solving
32 + 4x = 20 + 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.
32 + 4x + -1x = 20 + x + -1x

Combine like terms: 4x + -1x = 3x
32 + 3x = 20 + x + -1x

Combine like terms: x + -1x = 0
32 + 3x = 20 + 0
32 + 3x = 20

Add '-32' to each side of the equation.
32 + -32 + 3x = 20 + -32

Combine like terms: 32 + -32 = 0
0 + 3x = 20 + -32
3x = 20 + -32

Combine like terms: 20 + -32 = -12
3x = -12

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

Simplifying
x = -4

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