3(x+8)+4=2(x+4)+2x

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Solution for 3(x+8)+4=2(x+4)+2x equation:


Simplifying
3(x + 8) + 4 = 2(x + 4) + 2x

Reorder the terms:
3(8 + x) + 4 = 2(x + 4) + 2x
(8 * 3 + x * 3) + 4 = 2(x + 4) + 2x
(24 + 3x) + 4 = 2(x + 4) + 2x

Reorder the terms:
24 + 4 + 3x = 2(x + 4) + 2x

Combine like terms: 24 + 4 = 28
28 + 3x = 2(x + 4) + 2x

Reorder the terms:
28 + 3x = 2(4 + x) + 2x
28 + 3x = (4 * 2 + x * 2) + 2x
28 + 3x = (8 + 2x) + 2x

Combine like terms: 2x + 2x = 4x
28 + 3x = 8 + 4x

Solving
28 + 3x = 8 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
28 + 3x + -4x = 8 + 4x + -4x

Combine like terms: 3x + -4x = -1x
28 + -1x = 8 + 4x + -4x

Combine like terms: 4x + -4x = 0
28 + -1x = 8 + 0
28 + -1x = 8

Add '-28' to each side of the equation.
28 + -28 + -1x = 8 + -28

Combine like terms: 28 + -28 = 0
0 + -1x = 8 + -28
-1x = 8 + -28

Combine like terms: 8 + -28 = -20
-1x = -20

Divide each side by '-1'.
x = 20

Simplifying
x = 20

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