9x-5-(7x-5)+8=12-(4-2x)

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Solution for 9x-5-(7x-5)+8=12-(4-2x) equation: 


Simplifying
9x + -5 + -1(7x + -5) + 8 = 12 + -1(4 + -2x)

Reorder the terms:
9x + -5 + -1(-5 + 7x) + 8 = 12 + -1(4 + -2x)
9x + -5 + (-5 * -1 + 7x * -1) + 8 = 12 + -1(4 + -2x)
9x + -5 + (5 + -7x) + 8 = 12 + -1(4 + -2x)

Reorder the terms:
-5 + 5 + 8 + 9x + -7x = 12 + -1(4 + -2x)

Combine like terms: -5 + 5 = 0
0 + 8 + 9x + -7x = 12 + -1(4 + -2x)
8 + 9x + -7x = 12 + -1(4 + -2x)

Combine like terms: 9x + -7x = 2x
8 + 2x = 12 + -1(4 + -2x)
8 + 2x = 12 + (4 * -1 + -2x * -1)
8 + 2x = 12 + (-4 + 2x)

Combine like terms: 12 + -4 = 8
8 + 2x = 8 + 2x

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

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

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

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

Combine like terms: 2x + -2x = 0
0 = 2x + -2x

Combine like terms: 2x + -2x = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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