5x+5=91-7x

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Solution for 5x+5=91-7x equation:


Simplifying
5x + 5 = 91 + -7x

Reorder the terms:
5 + 5x = 91 + -7x

Solving
5 + 5x = 91 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
5 + 5x + 7x = 91 + -7x + 7x

Combine like terms: 5x + 7x = 12x
5 + 12x = 91 + -7x + 7x

Combine like terms: -7x + 7x = 0
5 + 12x = 91 + 0
5 + 12x = 91

Add '-5' to each side of the equation.
5 + -5 + 12x = 91 + -5

Combine like terms: 5 + -5 = 0
0 + 12x = 91 + -5
12x = 91 + -5

Combine like terms: 91 + -5 = 86
12x = 86

Divide each side by '12'.
x = 7.166666667

Simplifying
x = 7.166666667

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