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

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


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

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

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

Combine like terms: 8 + 8 = 16
9 + 6x = 16 + -7x

Solving
9 + 6x = 16 + -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.
9 + 6x + 7x = 16 + -7x + 7x

Combine like terms: 6x + 7x = 13x
9 + 13x = 16 + -7x + 7x

Combine like terms: -7x + 7x = 0
9 + 13x = 16 + 0
9 + 13x = 16

Add '-9' to each side of the equation.
9 + -9 + 13x = 16 + -9

Combine like terms: 9 + -9 = 0
0 + 13x = 16 + -9
13x = 16 + -9

Combine like terms: 16 + -9 = 7
13x = 7

Divide each side by '13'.
x = 0.5384615385

Simplifying
x = 0.5384615385

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