3(180-x)=2(90-y)

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Solution for 3(180-x)=2(90-y) equation:


Simplifying
3(180 + -1x) = 2(90 + -1y)
(180 * 3 + -1x * 3) = 2(90 + -1y)
(540 + -3x) = 2(90 + -1y)
540 + -3x = (90 * 2 + -1y * 2)
540 + -3x = (180 + -2y)

Solving
540 + -3x = 180 + -2y

Solving for variable 'x'.

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

Add '-540' to each side of the equation.
540 + -540 + -3x = 180 + -540 + -2y

Combine like terms: 540 + -540 = 0
0 + -3x = 180 + -540 + -2y
-3x = 180 + -540 + -2y

Combine like terms: 180 + -540 = -360
-3x = -360 + -2y

Divide each side by '-3'.
x = 120 + 0.6666666667y

Simplifying
x = 120 + 0.6666666667y

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