9x+8=9-(2x-7)

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Solution for 9x+8=9-(2x-7) equation:


Simplifying
9x + 8 = 9 + -1(2x + -7)

Reorder the terms:
8 + 9x = 9 + -1(2x + -7)

Reorder the terms:
8 + 9x = 9 + -1(-7 + 2x)
8 + 9x = 9 + (-7 * -1 + 2x * -1)
8 + 9x = 9 + (7 + -2x)

Combine like terms: 9 + 7 = 16
8 + 9x = 16 + -2x

Solving
8 + 9x = 16 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
8 + 9x + 2x = 16 + -2x + 2x

Combine like terms: 9x + 2x = 11x
8 + 11x = 16 + -2x + 2x

Combine like terms: -2x + 2x = 0
8 + 11x = 16 + 0
8 + 11x = 16

Add '-8' to each side of the equation.
8 + -8 + 11x = 16 + -8

Combine like terms: 8 + -8 = 0
0 + 11x = 16 + -8
11x = 16 + -8

Combine like terms: 16 + -8 = 8
11x = 8

Divide each side by '11'.
x = 0.7272727273

Simplifying
x = 0.7272727273

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