3x+8x=9+9

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Solution for 3x+8x=9+9 equation: 


Simplifying
3x + 8x = 9 + 9

Combine like terms: 3x + 8x = 11x
11x = 9 + 9

Combine like terms: 9 + 9 = 18
11x = 18

Solving
11x = 18

Solving for variable 'x'.

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

Divide each side by '11'.
x = 1.636363636

Simplifying
x = 1.636363636

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