7y+2x-20+12y-30+9y+84=360

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Solution for 7y+2x-20+12y-30+9y+84=360 equation: 


Simplifying
7y + 2x + -20 + 12y + -30 + 9y + 84 = 360

Reorder the terms:
-20 + -30 + 84 + 2x + 7y + 12y + 9y = 360

Combine like terms: -20 + -30 = -50
-50 + 84 + 2x + 7y + 12y + 9y = 360

Combine like terms: -50 + 84 = 34
34 + 2x + 7y + 12y + 9y = 360

Combine like terms: 7y + 12y = 19y
34 + 2x + 19y + 9y = 360

Combine like terms: 19y + 9y = 28y
34 + 2x + 28y = 360

Solving
34 + 2x + 28y = 360

Solving for variable 'x'.

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

Add '-34' to each side of the equation.
34 + 2x + -34 + 28y = 360 + -34

Reorder the terms:
34 + -34 + 2x + 28y = 360 + -34

Combine like terms: 34 + -34 = 0
0 + 2x + 28y = 360 + -34
2x + 28y = 360 + -34

Combine like terms: 360 + -34 = 326
2x + 28y = 326

Add '-28y' to each side of the equation.
2x + 28y + -28y = 326 + -28y

Combine like terms: 28y + -28y = 0
2x + 0 = 326 + -28y
2x = 326 + -28y

Divide each side by '2'.
x = 163 + -14y

Simplifying
x = 163 + -14y

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