y-3y+9=2

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Solution for y-3y+9=2 equation:


Simplifying
y + -3y + 9 = 2

Reorder the terms:
9 + y + -3y = 2

Combine like terms: y + -3y = -2y
9 + -2y = 2

Solving
9 + -2y = 2

Solving for variable 'y'.

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

Add '-9' to each side of the equation.
9 + -9 + -2y = 2 + -9

Combine like terms: 9 + -9 = 0
0 + -2y = 2 + -9
-2y = 2 + -9

Combine like terms: 2 + -9 = -7
-2y = -7

Divide each side by '-2'.
y = 3.5

Simplifying
y = 3.5

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