3x+18+3x-4=47-3x+39

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Solution for 3x+18+3x-4=47-3x+39 equation:


Simplifying
3x + 18 + 3x + -4 = 47 + -3x + 39

Reorder the terms:
18 + -4 + 3x + 3x = 47 + -3x + 39

Combine like terms: 18 + -4 = 14
14 + 3x + 3x = 47 + -3x + 39

Combine like terms: 3x + 3x = 6x
14 + 6x = 47 + -3x + 39

Reorder the terms:
14 + 6x = 47 + 39 + -3x

Combine like terms: 47 + 39 = 86
14 + 6x = 86 + -3x

Solving
14 + 6x = 86 + -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.
14 + 6x + 3x = 86 + -3x + 3x

Combine like terms: 6x + 3x = 9x
14 + 9x = 86 + -3x + 3x

Combine like terms: -3x + 3x = 0
14 + 9x = 86 + 0
14 + 9x = 86

Add '-14' to each side of the equation.
14 + -14 + 9x = 86 + -14

Combine like terms: 14 + -14 = 0
0 + 9x = 86 + -14
9x = 86 + -14

Combine like terms: 86 + -14 = 72
9x = 72

Divide each side by '9'.
x = 8

Simplifying
x = 8

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