5x+15=3(5+x)

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Solution for 5x+15=3(5+x) equation:


Simplifying
5x + 15 = 3(5 + x)

Reorder the terms:
15 + 5x = 3(5 + x)
15 + 5x = (5 * 3 + x * 3)
15 + 5x = (15 + 3x)

Add '-15' to each side of the equation.
15 + -15 + 5x = 15 + -15 + 3x

Combine like terms: 15 + -15 = 0
0 + 5x = 15 + -15 + 3x
5x = 15 + -15 + 3x

Combine like terms: 15 + -15 = 0
5x = 0 + 3x
5x = 3x

Solving
5x = 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
5x + -3x = 3x + -3x

Combine like terms: 5x + -3x = 2x
2x = 3x + -3x

Combine like terms: 3x + -3x = 0
2x = 0

Divide each side by '2'.
x = 0

Simplifying
x = 0

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