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

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


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

Reorder the terms:
-3(4 + 2y) + -2 = (y + 7) + 2y
(4 * -3 + 2y * -3) + -2 = (y + 7) + 2y
(-12 + -6y) + -2 = (y + 7) + 2y

Reorder the terms:
-12 + -2 + -6y = (y + 7) + 2y

Combine like terms: -12 + -2 = -14
-14 + -6y = (y + 7) + 2y

Reorder the terms:
-14 + -6y = (7 + y) + 2y

Remove parenthesis around (7 + y)
-14 + -6y = 7 + y + 2y

Combine like terms: y + 2y = 3y
-14 + -6y = 7 + 3y

Solving
-14 + -6y = 7 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
-14 + -6y + -3y = 7 + 3y + -3y

Combine like terms: -6y + -3y = -9y
-14 + -9y = 7 + 3y + -3y

Combine like terms: 3y + -3y = 0
-14 + -9y = 7 + 0
-14 + -9y = 7

Add '14' to each side of the equation.
-14 + 14 + -9y = 7 + 14

Combine like terms: -14 + 14 = 0
0 + -9y = 7 + 14
-9y = 7 + 14

Combine like terms: 7 + 14 = 21
-9y = 21

Divide each side by '-9'.
y = -2.333333333

Simplifying
y = -2.333333333

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