-7x-7x+8+5x+11=-2+81

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Solution for -7x-7x+8+5x+11=-2+81 equation: 


Simplifying
-7x + -7x + 8 + 5x + 11 = -2 + 81

Reorder the terms:
8 + 11 + -7x + -7x + 5x = -2 + 81

Combine like terms: 8 + 11 = 19
19 + -7x + -7x + 5x = -2 + 81

Combine like terms: -7x + -7x = -14x
19 + -14x + 5x = -2 + 81

Combine like terms: -14x + 5x = -9x
19 + -9x = -2 + 81

Combine like terms: -2 + 81 = 79
19 + -9x = 79

Solving
19 + -9x = 79

Solving for variable 'x'.

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

Add '-19' to each side of the equation.
19 + -19 + -9x = 79 + -19

Combine like terms: 19 + -19 = 0
0 + -9x = 79 + -19
-9x = 79 + -19

Combine like terms: 79 + -19 = 60
-9x = 60

Divide each side by '-9'.
x = -6.666666667

Simplifying
x = -6.666666667

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