9x+9=7-(5x-6)

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Solution for 9x+9=7-(5x-6) equation:


Simplifying
9x + 9 = 7 + -1(5x + -6)

Reorder the terms:
9 + 9x = 7 + -1(5x + -6)

Reorder the terms:
9 + 9x = 7 + -1(-6 + 5x)
9 + 9x = 7 + (-6 * -1 + 5x * -1)
9 + 9x = 7 + (6 + -5x)

Combine like terms: 7 + 6 = 13
9 + 9x = 13 + -5x

Solving
9 + 9x = 13 + -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.
9 + 9x + 5x = 13 + -5x + 5x

Combine like terms: 9x + 5x = 14x
9 + 14x = 13 + -5x + 5x

Combine like terms: -5x + 5x = 0
9 + 14x = 13 + 0
9 + 14x = 13

Add '-9' to each side of the equation.
9 + -9 + 14x = 13 + -9

Combine like terms: 9 + -9 = 0
0 + 14x = 13 + -9
14x = 13 + -9

Combine like terms: 13 + -9 = 4
14x = 4

Divide each side by '14'.
x = 0.2857142857

Simplifying
x = 0.2857142857

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