3(2-y)+7y=5y

Solution for 3(2-y)+7y=5y equation:

Simplifying
3(2 + -1y) + 7y = 5y
(2 * 3 + -1y * 3) + 7y = 5y
(6 + -3y) + 7y = 5y

Combine like terms: -3y + 7y = 4y
6 + 4y = 5y

Solving
6 + 4y = 5y

Solving for variable 'y'.

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

Add '-5y' to each side of the equation.
6 + 4y + -5y = 5y + -5y

Combine like terms: 4y + -5y = -1y
6 + -1y = 5y + -5y

Combine like terms: 5y + -5y = 0
6 + -1y = 0

Add '-6' to each side of the equation.
6 + -6 + -1y = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -1y = 0 + -6
-1y = 0 + -6

Combine like terms: 0 + -6 = -6
-1y = -6

Divide each side by '-1'.
y = 6

Simplifying
y = 6