3x+12x+15y=450

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Solution for 3x+12x+15y=450 equation:


Simplifying
3x + 12x + 15y = 450

Combine like terms: 3x + 12x = 15x
15x + 15y = 450

Solving
15x + 15y = 450

Solving for variable 'x'.

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

Add '-15y' to each side of the equation.
15x + 15y + -15y = 450 + -15y

Combine like terms: 15y + -15y = 0
15x + 0 = 450 + -15y
15x = 450 + -15y

Divide each side by '15'.
x = 30 + -1y

Simplifying
x = 30 + -1y

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