-2(y+1)=2y-5+3(4y+7)

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Solution for -2(y+1)=2y-5+3(4y+7) equation:


Simplifying
-2(y + 1) = 2y + -5 + 3(4y + 7)

Reorder the terms:
-2(1 + y) = 2y + -5 + 3(4y + 7)
(1 * -2 + y * -2) = 2y + -5 + 3(4y + 7)
(-2 + -2y) = 2y + -5 + 3(4y + 7)

Reorder the terms:
-2 + -2y = 2y + -5 + 3(7 + 4y)
-2 + -2y = 2y + -5 + (7 * 3 + 4y * 3)
-2 + -2y = 2y + -5 + (21 + 12y)

Reorder the terms:
-2 + -2y = -5 + 21 + 2y + 12y

Combine like terms: -5 + 21 = 16
-2 + -2y = 16 + 2y + 12y

Combine like terms: 2y + 12y = 14y
-2 + -2y = 16 + 14y

Solving
-2 + -2y = 16 + 14y

Solving for variable 'y'.

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

Add '-14y' to each side of the equation.
-2 + -2y + -14y = 16 + 14y + -14y

Combine like terms: -2y + -14y = -16y
-2 + -16y = 16 + 14y + -14y

Combine like terms: 14y + -14y = 0
-2 + -16y = 16 + 0
-2 + -16y = 16

Add '2' to each side of the equation.
-2 + 2 + -16y = 16 + 2

Combine like terms: -2 + 2 = 0
0 + -16y = 16 + 2
-16y = 16 + 2

Combine like terms: 16 + 2 = 18
-16y = 18

Divide each side by '-16'.
y = -1.125

Simplifying
y = -1.125

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