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

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


Simplifying
7 + -1(9x + 3) = -9x + 4

Reorder the terms:
7 + -1(3 + 9x) = -9x + 4
7 + (3 * -1 + 9x * -1) = -9x + 4
7 + (-3 + -9x) = -9x + 4

Combine like terms: 7 + -3 = 4
4 + -9x = -9x + 4

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

Add '-4' to each side of the equation.
4 + -4 + -9x = 4 + -4 + -9x

Combine like terms: 4 + -4 = 0
0 + -9x = 4 + -4 + -9x
-9x = 4 + -4 + -9x

Combine like terms: 4 + -4 = 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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