7x-13+2x=4+9x-17

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Solution for 7x-13+2x=4+9x-17 equation:


Simplifying
7x + -13 + 2x = 4 + 9x + -17

Reorder the terms:
-13 + 7x + 2x = 4 + 9x + -17

Combine like terms: 7x + 2x = 9x
-13 + 9x = 4 + 9x + -17

Reorder the terms:
-13 + 9x = 4 + -17 + 9x

Combine like terms: 4 + -17 = -13
-13 + 9x = -13 + 9x

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

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

Combine like terms: -13 + 13 = 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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