-2(y-3)=-20

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


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

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

Solving
6 + -2y = -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 + -2y = -20 + -6

Combine like terms: 6 + -6 = 0
0 + -2y = -20 + -6
-2y = -20 + -6

Combine like terms: -20 + -6 = -26
-2y = -26

Divide each side by '-2'.
y = 13

Simplifying
y = 13

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