4(x-3)+12=20+8x

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Solution for 4(x-3)+12=20+8x equation:


Simplifying
4(x + -3) + 12 = 20 + 8x

Reorder the terms:
4(-3 + x) + 12 = 20 + 8x
(-3 * 4 + x * 4) + 12 = 20 + 8x
(-12 + 4x) + 12 = 20 + 8x

Reorder the terms:
-12 + 12 + 4x = 20 + 8x

Combine like terms: -12 + 12 = 0
0 + 4x = 20 + 8x
4x = 20 + 8x

Solving
4x = 20 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
4x + -8x = 20 + 8x + -8x

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

Combine like terms: 8x + -8x = 0
-4x = 20 + 0
-4x = 20

Divide each side by '-4'.
x = -5

Simplifying
x = -5

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