9(x+5)+7(x+5)=5x-5

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Solution for 9(x+5)+7(x+5)=5x-5 equation:


Simplifying
9(x + 5) + 7(x + 5) = 5x + -5

Reorder the terms:
9(5 + x) + 7(x + 5) = 5x + -5
(5 * 9 + x * 9) + 7(x + 5) = 5x + -5
(45 + 9x) + 7(x + 5) = 5x + -5

Reorder the terms:
45 + 9x + 7(5 + x) = 5x + -5
45 + 9x + (5 * 7 + x * 7) = 5x + -5
45 + 9x + (35 + 7x) = 5x + -5

Reorder the terms:
45 + 35 + 9x + 7x = 5x + -5

Combine like terms: 45 + 35 = 80
80 + 9x + 7x = 5x + -5

Combine like terms: 9x + 7x = 16x
80 + 16x = 5x + -5

Reorder the terms:
80 + 16x = -5 + 5x

Solving
80 + 16x = -5 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
80 + 16x + -5x = -5 + 5x + -5x

Combine like terms: 16x + -5x = 11x
80 + 11x = -5 + 5x + -5x

Combine like terms: 5x + -5x = 0
80 + 11x = -5 + 0
80 + 11x = -5

Add '-80' to each side of the equation.
80 + -80 + 11x = -5 + -80

Combine like terms: 80 + -80 = 0
0 + 11x = -5 + -80
11x = -5 + -80

Combine like terms: -5 + -80 = -85
11x = -85

Divide each side by '11'.
x = -7.727272727

Simplifying
x = -7.727272727

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