8x+7=9-(5x-6)

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Solution for 8x+7=9-(5x-6) equation:


Simplifying
8x + 7 = 9 + -1(5x + -6)

Reorder the terms:
7 + 8x = 9 + -1(5x + -6)

Reorder the terms:
7 + 8x = 9 + -1(-6 + 5x)
7 + 8x = 9 + (-6 * -1 + 5x * -1)
7 + 8x = 9 + (6 + -5x)

Combine like terms: 9 + 6 = 15
7 + 8x = 15 + -5x

Solving
7 + 8x = 15 + -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.
7 + 8x + 5x = 15 + -5x + 5x

Combine like terms: 8x + 5x = 13x
7 + 13x = 15 + -5x + 5x

Combine like terms: -5x + 5x = 0
7 + 13x = 15 + 0
7 + 13x = 15

Add '-7' to each side of the equation.
7 + -7 + 13x = 15 + -7

Combine like terms: 7 + -7 = 0
0 + 13x = 15 + -7
13x = 15 + -7

Combine like terms: 15 + -7 = 8
13x = 8

Divide each side by '13'.
x = 0.6153846154

Simplifying
x = 0.6153846154

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