90+90+18+18+y+y+y+x+x=360

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Solution for 90+90+18+18+y+y+y+x+x=360 equation:


Simplifying
90 + 90 + 18 + 18 + y + y + y + x + x = 360

Reorder the terms:
90 + 90 + 18 + 18 + x + x + y + y + y = 360

Combine like terms: 90 + 90 = 180
180 + 18 + 18 + x + x + y + y + y = 360

Combine like terms: 180 + 18 = 198
198 + 18 + x + x + y + y + y = 360

Combine like terms: 198 + 18 = 216
216 + x + x + y + y + y = 360

Combine like terms: x + x = 2x
216 + 2x + y + y + y = 360

Combine like terms: y + y = 2y
216 + 2x + 2y + y = 360

Combine like terms: 2y + y = 3y
216 + 2x + 3y = 360

Solving
216 + 2x + 3y = 360

Solving for variable 'x'.

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

Add '-216' to each side of the equation.
216 + 2x + -216 + 3y = 360 + -216

Reorder the terms:
216 + -216 + 2x + 3y = 360 + -216

Combine like terms: 216 + -216 = 0
0 + 2x + 3y = 360 + -216
2x + 3y = 360 + -216

Combine like terms: 360 + -216 = 144
2x + 3y = 144

Add '-3y' to each side of the equation.
2x + 3y + -3y = 144 + -3y

Combine like terms: 3y + -3y = 0
2x + 0 = 144 + -3y
2x = 144 + -3y

Divide each side by '2'.
x = 72 + -1.5y

Simplifying
x = 72 + -1.5y

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