7(x+2)-3=20-5x-9+12x

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Solution for 7(x+2)-3=20-5x-9+12x equation:


Simplifying
7(x + 2) + -3 = 20 + -5x + -9 + 12x

Reorder the terms:
7(2 + x) + -3 = 20 + -5x + -9 + 12x
(2 * 7 + x * 7) + -3 = 20 + -5x + -9 + 12x
(14 + 7x) + -3 = 20 + -5x + -9 + 12x

Reorder the terms:
14 + -3 + 7x = 20 + -5x + -9 + 12x

Combine like terms: 14 + -3 = 11
11 + 7x = 20 + -5x + -9 + 12x

Reorder the terms:
11 + 7x = 20 + -9 + -5x + 12x

Combine like terms: 20 + -9 = 11
11 + 7x = 11 + -5x + 12x

Combine like terms: -5x + 12x = 7x
11 + 7x = 11 + 7x

Add '-11' to each side of the equation.
11 + -11 + 7x = 11 + -11 + 7x

Combine like terms: 11 + -11 = 0
0 + 7x = 11 + -11 + 7x
7x = 11 + -11 + 7x

Combine like terms: 11 + -11 = 0
7x = 0 + 7x
7x = 7x

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

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

Combine like terms: 7x + -7x = 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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