8x+26+9x+13=90

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Solution for 8x+26+9x+13=90 equation: 


Simplifying
8x + 26 + 9x + 13 = 90

Reorder the terms:
26 + 13 + 8x + 9x = 90

Combine like terms: 26 + 13 = 39
39 + 8x + 9x = 90

Combine like terms: 8x + 9x = 17x
39 + 17x = 90

Solving
39 + 17x = 90

Solving for variable 'x'.

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

Add '-39' to each side of the equation.
39 + -39 + 17x = 90 + -39

Combine like terms: 39 + -39 = 0
0 + 17x = 90 + -39
17x = 90 + -39

Combine like terms: 90 + -39 = 51
17x = 51

Divide each side by '17'.
x = 3

Simplifying
x = 3

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