5(3+x)-x=4(x+2)+7

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Solution for 5(3+x)-x=4(x+2)+7 equation: 


Simplifying
5(3 + x) + -1x = 4(x + 2) + 7
(3 * 5 + x * 5) + -1x = 4(x + 2) + 7
(15 + 5x) + -1x = 4(x + 2) + 7

Combine like terms: 5x + -1x = 4x
15 + 4x = 4(x + 2) + 7

Reorder the terms:
15 + 4x = 4(2 + x) + 7
15 + 4x = (2 * 4 + x * 4) + 7
15 + 4x = (8 + 4x) + 7

Reorder the terms:
15 + 4x = 8 + 7 + 4x

Combine like terms: 8 + 7 = 15
15 + 4x = 15 + 4x

Add '-15' to each side of the equation.
15 + -15 + 4x = 15 + -15 + 4x

Combine like terms: 15 + -15 = 0
0 + 4x = 15 + -15 + 4x
4x = 15 + -15 + 4x

Combine like terms: 15 + -15 = 0
4x = 0 + 4x
4x = 4x

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

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

Combine like terms: 4x + -4x = 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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