4x+15=x+x+x+x+15

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Solution for 4x+15=x+x+x+x+15 equation:


Simplifying
4x + 15 = x + x + x + x + 15

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

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

Combine like terms: x + x = 2x
15 + 4x = 15 + 2x + x + x

Combine like terms: 2x + x = 3x
15 + 4x = 15 + 3x + x

Combine like terms: 3x + x = 4x
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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