10-y+0.2y=0.6(10-y+y)

Solution for 10-y+0.2y=0.6(10-y+y) equation:

Simplifying
10 + -1y + 0.2y = 0.6(10 + -1y + y)

Combine like terms: -1y + 0.2y = -0.8y
10 + -0.8y = 0.6(10 + -1y + y)

Combine like terms: -1y + y = 0
10 + -0.8y = 0.6(10 + 0)
10 + -0.8y = 0.6(10)

Multiply 0.6 * 10
10 + -0.8y = 6

Solving
10 + -0.8y = 6

Solving for variable 'y'.

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

Add '-10' to each side of the equation.
10 + -10 + -0.8y = 6 + -10

Combine like terms: 10 + -10 = 0
0 + -0.8y = 6 + -10
-0.8y = 6 + -10

Combine like terms: 6 + -10 = -4
-0.8y = -4

Divide each side by '-0.8'.
y = 5

Simplifying
y = 5