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

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


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

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

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

Combine like terms: -7 + 2 = -5
-5 + -1y = 2(-3y + -1) + 4y

Reorder the terms:
-5 + -1y = 2(-1 + -3y) + 4y
-5 + -1y = (-1 * 2 + -3y * 2) + 4y
-5 + -1y = (-2 + -6y) + 4y

Combine like terms: -6y + 4y = -2y
-5 + -1y = -2 + -2y

Solving
-5 + -1y = -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.
-5 + -1y + 2y = -2 + -2y + 2y

Combine like terms: -1y + 2y = 1y
-5 + 1y = -2 + -2y + 2y

Combine like terms: -2y + 2y = 0
-5 + 1y = -2 + 0
-5 + 1y = -2

Add '5' to each side of the equation.
-5 + 5 + 1y = -2 + 5

Combine like terms: -5 + 5 = 0
0 + 1y = -2 + 5
1y = -2 + 5

Combine like terms: -2 + 5 = 3
1y = 3

Divide each side by '1'.
y = 3

Simplifying
y = 3

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