3(y+10)+2y=55

Solution for 3(y+10)+2y=55 equation:

Simplifying
3(y + 10) + 2y = 55

Reorder the terms:
3(10 + y) + 2y = 55
(10 * 3 + y * 3) + 2y = 55
(30 + 3y) + 2y = 55

Combine like terms: 3y + 2y = 5y
30 + 5y = 55

Solving
30 + 5y = 55

Solving for variable 'y'.

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

Add '-30' to each side of the equation.
30 + -30 + 5y = 55 + -30

Combine like terms: 30 + -30 = 0
0 + 5y = 55 + -30
5y = 55 + -30

Combine like terms: 55 + -30 = 25
5y = 25

Divide each side by '5'.
y = 5

Simplifying
y = 5