9(x+4)+7(x+4)=5x-5

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Solution for 9(x+4)+7(x+4)=5x-5 equation:


Simplifying
9(x + 4) + 7(x + 4) = 5x + -5

Reorder the terms:
9(4 + x) + 7(x + 4) = 5x + -5
(4 * 9 + x * 9) + 7(x + 4) = 5x + -5
(36 + 9x) + 7(x + 4) = 5x + -5

Reorder the terms:
36 + 9x + 7(4 + x) = 5x + -5
36 + 9x + (4 * 7 + x * 7) = 5x + -5
36 + 9x + (28 + 7x) = 5x + -5

Reorder the terms:
36 + 28 + 9x + 7x = 5x + -5

Combine like terms: 36 + 28 = 64
64 + 9x + 7x = 5x + -5

Combine like terms: 9x + 7x = 16x
64 + 16x = 5x + -5

Reorder the terms:
64 + 16x = -5 + 5x

Solving
64 + 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.
64 + 16x + -5x = -5 + 5x + -5x

Combine like terms: 16x + -5x = 11x
64 + 11x = -5 + 5x + -5x

Combine like terms: 5x + -5x = 0
64 + 11x = -5 + 0
64 + 11x = -5

Add '-64' to each side of the equation.
64 + -64 + 11x = -5 + -64

Combine like terms: 64 + -64 = 0
0 + 11x = -5 + -64
11x = -5 + -64

Combine like terms: -5 + -64 = -69
11x = -69

Divide each side by '11'.
x = -6.272727273

Simplifying
x = -6.272727273

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