-4(3y+7)=4y-2(3y-1)

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Solution for -4(3y+7)=4y-2(3y-1) equation:


Simplifying
-4(3y + 7) = 4y + -2(3y + -1)

Reorder the terms:
-4(7 + 3y) = 4y + -2(3y + -1)
(7 * -4 + 3y * -4) = 4y + -2(3y + -1)
(-28 + -12y) = 4y + -2(3y + -1)

Reorder the terms:
-28 + -12y = 4y + -2(-1 + 3y)
-28 + -12y = 4y + (-1 * -2 + 3y * -2)
-28 + -12y = 4y + (2 + -6y)

Reorder the terms:
-28 + -12y = 2 + 4y + -6y

Combine like terms: 4y + -6y = -2y
-28 + -12y = 2 + -2y

Solving
-28 + -12y = 2 + -2y

Solving for variable 'y'.

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

Add '2y' to each side of the equation.
-28 + -12y + 2y = 2 + -2y + 2y

Combine like terms: -12y + 2y = -10y
-28 + -10y = 2 + -2y + 2y

Combine like terms: -2y + 2y = 0
-28 + -10y = 2 + 0
-28 + -10y = 2

Add '28' to each side of the equation.
-28 + 28 + -10y = 2 + 28

Combine like terms: -28 + 28 = 0
0 + -10y = 2 + 28
-10y = 2 + 28

Combine like terms: 2 + 28 = 30
-10y = 30

Divide each side by '-10'.
y = -3

Simplifying
y = -3

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