6x+7x+9x=77

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Solution for 6x+7x+9x=77 equation: 


Simplifying
6x + 7x + 9x = 77

Combine like terms: 6x + 7x = 13x
13x + 9x = 77

Combine like terms: 13x + 9x = 22x
22x = 77

Solving
22x = 77

Solving for variable 'x'.

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

Divide each side by '22'.
x = 3.5

Simplifying
x = 3.5

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