15x+3y=5x-12y

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Solution for 15x+3y=5x-12y equation:


Simplifying
15x + 3y = 5x + -12y

Solving
15x + 3y = 5x + -12y

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
15x + -5x + 3y = 5x + -5x + -12y

Combine like terms: 15x + -5x = 10x
10x + 3y = 5x + -5x + -12y

Combine like terms: 5x + -5x = 0
10x + 3y = 0 + -12y
10x + 3y = -12y

Add '-3y' to each side of the equation.
10x + 3y + -3y = -12y + -3y

Combine like terms: 3y + -3y = 0
10x + 0 = -12y + -3y
10x = -12y + -3y

Combine like terms: -12y + -3y = -15y
10x = -15y

Divide each side by '10'.
x = -1.5y

Simplifying
x = -1.5y

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