2y+y-2y=20

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Solution for 2y+y-2y=20 equation: 


Simplifying
2y + y + -2y = 20

Combine like terms: 2y + y = 3y
3y + -2y = 20

Combine like terms: 3y + -2y = 1y
1y = 20

Solving
1y = 20

Solving for variable 'y'.

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

Divide each side by '1'.
y = 20

Simplifying
y = 20

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