-4y+2(y-6)=-20

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Solution for -4y+2(y-6)=-20 equation:


Simplifying
-4y + 2(y + -6) = -20

Reorder the terms:
-4y + 2(-6 + y) = -20
-4y + (-6 * 2 + y * 2) = -20
-4y + (-12 + 2y) = -20

Reorder the terms:
-12 + -4y + 2y = -20

Combine like terms: -4y + 2y = -2y
-12 + -2y = -20

Solving
-12 + -2y = -20

Solving for variable 'y'.

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

Add '12' to each side of the equation.
-12 + 12 + -2y = -20 + 12

Combine like terms: -12 + 12 = 0
0 + -2y = -20 + 12
-2y = -20 + 12

Combine like terms: -20 + 12 = -8
-2y = -8

Divide each side by '-2'.
y = 4

Simplifying
y = 4

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