4y+2(y-1)=-20

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Solution for 4y+2(y-1)=-20 equation:


Simplifying
4y + 2(y + -1) = -20

Reorder the terms:
4y + 2(-1 + y) = -20
4y + (-1 * 2 + y * 2) = -20
4y + (-2 + 2y) = -20

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

Combine like terms: 4y + 2y = 6y
-2 + 6y = -20

Solving
-2 + 6y = -20

Solving for variable 'y'.

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

Add '2' to each side of the equation.
-2 + 2 + 6y = -20 + 2

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

Combine like terms: -20 + 2 = -18
6y = -18

Divide each side by '6'.
y = -3

Simplifying
y = -3

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