3y-5=y+30

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Solution for 3y-5=y+30 equation:


Simplifying
3y + -5 = y + 30

Reorder the terms:
-5 + 3y = y + 30

Reorder the terms:
-5 + 3y = 30 + y

Solving
-5 + 3y = 30 + 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.
-5 + 3y + -1y = 30 + y + -1y

Combine like terms: 3y + -1y = 2y
-5 + 2y = 30 + y + -1y

Combine like terms: y + -1y = 0
-5 + 2y = 30 + 0
-5 + 2y = 30

Add '5' to each side of the equation.
-5 + 5 + 2y = 30 + 5

Combine like terms: -5 + 5 = 0
0 + 2y = 30 + 5
2y = 30 + 5

Combine like terms: 30 + 5 = 35
2y = 35

Divide each side by '2'.
y = 17.5

Simplifying
y = 17.5

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