7(6+7)+x=8

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Solution for 7(6+7)+x=8 equation: 


Simplifying
7(6 + 7) + x = 8

Combine like terms: 6 + 7 = 13
7(13) + x = 8

Multiply 7 * 13
91 + x = 8

Solving
91 + x = 8

Solving for variable 'x'.

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

Add '-91' to each side of the equation.
91 + -91 + x = 8 + -91

Combine like terms: 91 + -91 = 0
0 + x = 8 + -91
x = 8 + -91

Combine like terms: 8 + -91 = -83
x = -83

Simplifying
x = -83

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