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

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


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

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

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

Combine like terms: 3 + 7 = 10
10 + x = (3 + x) + 7

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

Reorder the terms:
10 + x = 3 + 7 + x

Combine like terms: 3 + 7 = 10
10 + x = 10 + x

Add '-10' to each side of the equation.
10 + -10 + x = 10 + -10 + x

Combine like terms: 10 + -10 = 0
0 + x = 10 + -10 + x
x = 10 + -10 + x

Combine like terms: 10 + -10 = 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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