9x+6y=15(x+y)

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Solution for 9x+6y=15(x+y) equation:


Simplifying
9x + 6y = 15(x + y)
9x + 6y = (x * 15 + y * 15)
9x + 6y = (15x + 15y)

Solving
9x + 6y = 15x + 15y

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
9x + -15x + 6y = 15x + -15x + 15y

Combine like terms: 9x + -15x = -6x
-6x + 6y = 15x + -15x + 15y

Combine like terms: 15x + -15x = 0
-6x + 6y = 0 + 15y
-6x + 6y = 15y

Add '-6y' to each side of the equation.
-6x + 6y + -6y = 15y + -6y

Combine like terms: 6y + -6y = 0
-6x + 0 = 15y + -6y
-6x = 15y + -6y

Combine like terms: 15y + -6y = 9y
-6x = 9y

Divide each side by '-6'.
x = -1.5y

Simplifying
x = -1.5y

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