4(y-1)=2y+8-2(-3y-1)

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Solution for 4(y-1)=2y+8-2(-3y-1) equation:


Simplifying
4(y + -1) = 2y + 8 + -2(-3y + -1)

Reorder the terms:
4(-1 + y) = 2y + 8 + -2(-3y + -1)
(-1 * 4 + y * 4) = 2y + 8 + -2(-3y + -1)
(-4 + 4y) = 2y + 8 + -2(-3y + -1)

Reorder the terms:
-4 + 4y = 2y + 8 + -2(-1 + -3y)
-4 + 4y = 2y + 8 + (-1 * -2 + -3y * -2)
-4 + 4y = 2y + 8 + (2 + 6y)

Reorder the terms:
-4 + 4y = 8 + 2 + 2y + 6y

Combine like terms: 8 + 2 = 10
-4 + 4y = 10 + 2y + 6y

Combine like terms: 2y + 6y = 8y
-4 + 4y = 10 + 8y

Solving
-4 + 4y = 10 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
-4 + 4y + -8y = 10 + 8y + -8y

Combine like terms: 4y + -8y = -4y
-4 + -4y = 10 + 8y + -8y

Combine like terms: 8y + -8y = 0
-4 + -4y = 10 + 0
-4 + -4y = 10

Add '4' to each side of the equation.
-4 + 4 + -4y = 10 + 4

Combine like terms: -4 + 4 = 0
0 + -4y = 10 + 4
-4y = 10 + 4

Combine like terms: 10 + 4 = 14
-4y = 14

Divide each side by '-4'.
y = -3.5

Simplifying
y = -3.5

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