30-3y=2+y

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Solution for 30-3y=2+y equation:


Simplifying
30 + -3y = 2 + y

Solving
30 + -3y = 2 + y

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.
30 + -3y + -1y = 2 + y + -1y

Combine like terms: -3y + -1y = -4y
30 + -4y = 2 + y + -1y

Combine like terms: y + -1y = 0
30 + -4y = 2 + 0
30 + -4y = 2

Add '-30' to each side of the equation.
30 + -30 + -4y = 2 + -30

Combine like terms: 30 + -30 = 0
0 + -4y = 2 + -30
-4y = 2 + -30

Combine like terms: 2 + -30 = -28
-4y = -28

Divide each side by '-4'.
y = 7

Simplifying
y = 7

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