y+2Y=7

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Solution for y+2Y=7 equation: 


Simplifying
y + 2Y = 7

Reorder the terms:
2Y + y = 7

Solving
2Y + y = 7

Solving for variable 'Y'.

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

Add '-1y' to each side of the equation.
2Y + y + -1y = 7 + -1y

Combine like terms: y + -1y = 0
2Y + 0 = 7 + -1y
2Y = 7 + -1y

Divide each side by '2'.
Y = 3.5 + -0.5y

Simplifying
Y = 3.5 + -0.5y

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