3x+15=(x+15)

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Solution for 3x+15=(x+15) equation:


Simplifying
3x + 15 = (x + 15)

Reorder the terms:
15 + 3x = (x + 15)

Reorder the terms:
15 + 3x = (15 + x)

Remove parenthesis around (15 + x)
15 + 3x = 15 + x

Add '-15' to each side of the equation.
15 + -15 + 3x = 15 + -15 + x

Combine like terms: 15 + -15 = 0
0 + 3x = 15 + -15 + x
3x = 15 + -15 + x

Combine like terms: 15 + -15 = 0
3x = 0 + x
3x = x

Solving
3x = x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1x' to each side of the equation.
3x + -1x = x + -1x

Combine like terms: 3x + -1x = 2x
2x = x + -1x

Combine like terms: x + -1x = 0
2x = 0

Divide each side by '2'.
x = 0

Simplifying
x = 0

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