15x+y=3x+y

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Solution for 15x+y=3x+y equation:


Simplifying
15x + y = 3x + y

Add '-1y' to each side of the equation.
15x + y + -1y = 3x + y + -1y

Combine like terms: y + -1y = 0
15x + 0 = 3x + y + -1y
15x = 3x + y + -1y

Combine like terms: y + -1y = 0
15x = 3x + 0
15x = 3x

Solving
15x = 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.
15x + -3x = 3x + -3x

Combine like terms: 15x + -3x = 12x
12x = 3x + -3x

Combine like terms: 3x + -3x = 0
12x = 0

Divide each side by '12'.
x = 0

Simplifying
x = 0

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