4(y-1)=4y+8-2(-7y-2)

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Solution for 4(y-1)=4y+8-2(-7y-2) equation:


Simplifying
4(y + -1) = 4y + 8 + -2(-7y + -2)

Reorder the terms:
4(-1 + y) = 4y + 8 + -2(-7y + -2)
(-1 * 4 + y * 4) = 4y + 8 + -2(-7y + -2)
(-4 + 4y) = 4y + 8 + -2(-7y + -2)

Reorder the terms:
-4 + 4y = 4y + 8 + -2(-2 + -7y)
-4 + 4y = 4y + 8 + (-2 * -2 + -7y * -2)
-4 + 4y = 4y + 8 + (4 + 14y)

Reorder the terms:
-4 + 4y = 8 + 4 + 4y + 14y

Combine like terms: 8 + 4 = 12
-4 + 4y = 12 + 4y + 14y

Combine like terms: 4y + 14y = 18y
-4 + 4y = 12 + 18y

Solving
-4 + 4y = 12 + 18y

Solving for variable 'y'.

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

Add '-18y' to each side of the equation.
-4 + 4y + -18y = 12 + 18y + -18y

Combine like terms: 4y + -18y = -14y
-4 + -14y = 12 + 18y + -18y

Combine like terms: 18y + -18y = 0
-4 + -14y = 12 + 0
-4 + -14y = 12

Add '4' to each side of the equation.
-4 + 4 + -14y = 12 + 4

Combine like terms: -4 + 4 = 0
0 + -14y = 12 + 4
-14y = 12 + 4

Combine like terms: 12 + 4 = 16
-14y = 16

Divide each side by '-14'.
y = -1.142857143

Simplifying
y = -1.142857143

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