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

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


Simplifying
-7 + (x + 3) = (x + 3) + (-7)

Reorder the terms:
-7 + (3 + x) = (x + 3) + (-7)

Remove parenthesis around (3 + x)
-7 + 3 + x = (x + 3) + (-7)

Combine like terms: -7 + 3 = -4
-4 + x = (x + 3) + (-7)

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

Remove parenthesis around (3 + x)
-4 + x = 3 + x + (-7)
-4 + x = 3 + x + -7

Reorder the terms:
-4 + x = 3 + -7 + x

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

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

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

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

Add '-1x' to each side of the equation.
x + -1x = x + -1x

Combine like terms: x + -1x = 0
0 = x + -1x

Combine like terms: x + -1x = 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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