2(y-10)=y

Solution for 2(y-10)=y equation:

Simplifying
2(y + -10) = y

Reorder the terms:
2(-10 + y) = y
(-10 * 2 + y * 2) = y
(-20 + 2y) = y

Solving
-20 + 2y = 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.
-20 + 2y + -1y = y + -1y

Combine like terms: 2y + -1y = 1y
-20 + 1y = y + -1y

Combine like terms: y + -1y = 0
-20 + 1y = 0

Add '20' to each side of the equation.
-20 + 20 + 1y = 0 + 20

Combine like terms: -20 + 20 = 0
0 + 1y = 0 + 20
1y = 0 + 20

Combine like terms: 0 + 20 = 20
1y = 20

Divide each side by '1'.
y = 20

Simplifying
y = 20