8x+6+9x+4=129

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Solution for 8x+6+9x+4=129 equation:


Simplifying
8x + 6 + 9x + 4 = 129

Reorder the terms:
6 + 4 + 8x + 9x = 129

Combine like terms: 6 + 4 = 10
10 + 8x + 9x = 129

Combine like terms: 8x + 9x = 17x
10 + 17x = 129

Solving
10 + 17x = 129

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 17x = 129 + -10

Combine like terms: 10 + -10 = 0
0 + 17x = 129 + -10
17x = 129 + -10

Combine like terms: 129 + -10 = 119
17x = 119

Divide each side by '17'.
x = 7

Simplifying
x = 7

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