7(x+3)+2(4+x)+-7=9x+22

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Solution for 7(x+3)+2(4+x)+-7=9x+22 equation: 


Simplifying
7(x + 3) + 2(4 + x) + -7 = 9x + 22

Reorder the terms:
7(3 + x) + 2(4 + x) + -7 = 9x + 22
(3 * 7 + x * 7) + 2(4 + x) + -7 = 9x + 22
(21 + 7x) + 2(4 + x) + -7 = 9x + 22
21 + 7x + (4 * 2 + x * 2) + -7 = 9x + 22
21 + 7x + (8 + 2x) + -7 = 9x + 22

Reorder the terms:
21 + 8 + -7 + 7x + 2x = 9x + 22

Combine like terms: 21 + 8 = 29
29 + -7 + 7x + 2x = 9x + 22

Combine like terms: 29 + -7 = 22
22 + 7x + 2x = 9x + 22

Combine like terms: 7x + 2x = 9x
22 + 9x = 9x + 22

Reorder the terms:
22 + 9x = 22 + 9x

Add '-22' to each side of the equation.
22 + -22 + 9x = 22 + -22 + 9x

Combine like terms: 22 + -22 = 0
0 + 9x = 22 + -22 + 9x
9x = 22 + -22 + 9x

Combine like terms: 22 + -22 = 0
9x = 0 + 9x
9x = 9x

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

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

Combine like terms: 9x + -9x = 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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