8x+7x+11=90

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Solution for 8x+7x+11=90 equation: 


Simplifying
8x + 7x + 11 = 90

Reorder the terms:
11 + 8x + 7x = 90

Combine like terms: 8x + 7x = 15x
11 + 15x = 90

Solving
11 + 15x = 90

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + 15x = 90 + -11

Combine like terms: 11 + -11 = 0
0 + 15x = 90 + -11
15x = 90 + -11

Combine like terms: 90 + -11 = 79
15x = 79

Divide each side by '15'.
x = 5.266666667

Simplifying
x = 5.266666667

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