-3(y+2)=7y-8+4(2y+4)

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Solution for -3(y+2)=7y-8+4(2y+4) equation:


Simplifying
-3(y + 2) = 7y + -8 + 4(2y + 4)

Reorder the terms:
-3(2 + y) = 7y + -8 + 4(2y + 4)
(2 * -3 + y * -3) = 7y + -8 + 4(2y + 4)
(-6 + -3y) = 7y + -8 + 4(2y + 4)

Reorder the terms:
-6 + -3y = 7y + -8 + 4(4 + 2y)
-6 + -3y = 7y + -8 + (4 * 4 + 2y * 4)
-6 + -3y = 7y + -8 + (16 + 8y)

Reorder the terms:
-6 + -3y = -8 + 16 + 7y + 8y

Combine like terms: -8 + 16 = 8
-6 + -3y = 8 + 7y + 8y

Combine like terms: 7y + 8y = 15y
-6 + -3y = 8 + 15y

Solving
-6 + -3y = 8 + 15y

Solving for variable 'y'.

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

Add '-15y' to each side of the equation.
-6 + -3y + -15y = 8 + 15y + -15y

Combine like terms: -3y + -15y = -18y
-6 + -18y = 8 + 15y + -15y

Combine like terms: 15y + -15y = 0
-6 + -18y = 8 + 0
-6 + -18y = 8

Add '6' to each side of the equation.
-6 + 6 + -18y = 8 + 6

Combine like terms: -6 + 6 = 0
0 + -18y = 8 + 6
-18y = 8 + 6

Combine like terms: 8 + 6 = 14
-18y = 14

Divide each side by '-18'.
y = -0.7777777778

Simplifying
y = -0.7777777778

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