5x+8=20+3(x+4)

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Solution for 5x+8=20+3(x+4) equation:


Simplifying
5x + 8 = 20 + 3(x + 4)

Reorder the terms:
8 + 5x = 20 + 3(x + 4)

Reorder the terms:
8 + 5x = 20 + 3(4 + x)
8 + 5x = 20 + (4 * 3 + x * 3)
8 + 5x = 20 + (12 + 3x)

Combine like terms: 20 + 12 = 32
8 + 5x = 32 + 3x

Solving
8 + 5x = 32 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
8 + 5x + -3x = 32 + 3x + -3x

Combine like terms: 5x + -3x = 2x
8 + 2x = 32 + 3x + -3x

Combine like terms: 3x + -3x = 0
8 + 2x = 32 + 0
8 + 2x = 32

Add '-8' to each side of the equation.
8 + -8 + 2x = 32 + -8

Combine like terms: 8 + -8 = 0
0 + 2x = 32 + -8
2x = 32 + -8

Combine like terms: 32 + -8 = 24
2x = 24

Divide each side by '2'.
x = 12

Simplifying
x = 12

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