2(x+3y)-3(x-3y)=12

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Solution for 2(x+3y)-3(x-3y)=12 equation:


Simplifying
2(x + 3y) + -3(x + -3y) = 12
(x * 2 + 3y * 2) + -3(x + -3y) = 12
(2x + 6y) + -3(x + -3y) = 12
2x + 6y + (x * -3 + -3y * -3) = 12
2x + 6y + (-3x + 9y) = 12

Reorder the terms:
2x + -3x + 6y + 9y = 12

Combine like terms: 2x + -3x = -1x
-1x + 6y + 9y = 12

Combine like terms: 6y + 9y = 15y
-1x + 15y = 12

Solving
-1x + 15y = 12

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.
-1x + 15y + -15y = 12 + -15y

Combine like terms: 15y + -15y = 0
-1x + 0 = 12 + -15y
-1x = 12 + -15y

Divide each side by '-1'.
x = -12 + 15y

Simplifying
x = -12 + 15y

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