4x-7+8x-39+50+x=130

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Solution for 4x-7+8x-39+50+x=130 equation:


Simplifying
4x + -7 + 8x + -39 + 50 + x = 130

Reorder the terms:
-7 + -39 + 50 + 4x + 8x + x = 130

Combine like terms: -7 + -39 = -46
-46 + 50 + 4x + 8x + x = 130

Combine like terms: -46 + 50 = 4
4 + 4x + 8x + x = 130

Combine like terms: 4x + 8x = 12x
4 + 12x + x = 130

Combine like terms: 12x + x = 13x
4 + 13x = 130

Solving
4 + 13x = 130

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 13x = 130 + -4

Combine like terms: 4 + -4 = 0
0 + 13x = 130 + -4
13x = 130 + -4

Combine like terms: 130 + -4 = 126
13x = 126

Divide each side by '13'.
x = 9.692307692

Simplifying
x = 9.692307692

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