7x+8x=13

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Solution for 7x+8x=13 equation: 


Simplifying
7x + 8x = 13

Combine like terms: 7x + 8x = 15x
15x = 13

Solving
15x = 13

Solving for variable 'x'.

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

Divide each side by '15'.
x = 0.8666666667

Simplifying
x = 0.8666666667

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