-3(-y+2)=20

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Solution for -3(-y+2)=20 equation:


Simplifying
-3(-1y + 2) = 20

Reorder the terms:
-3(2 + -1y) = 20
(2 * -3 + -1y * -3) = 20
(-6 + 3y) = 20

Solving
-6 + 3y = 20

Solving for variable 'y'.

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

Add '6' to each side of the equation.
-6 + 6 + 3y = 20 + 6

Combine like terms: -6 + 6 = 0
0 + 3y = 20 + 6
3y = 20 + 6

Combine like terms: 20 + 6 = 26
3y = 26

Divide each side by '3'.
y = 8.666666667

Simplifying
y = 8.666666667

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