-(2y+6)+3(2y+7)-2y=

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Solution for -(2y+6)+3(2y+7)-2y= equation:


Simplifying
-1(2y + 6) + 3(2y + 7) + -2y = 0

Reorder the terms:
-1(6 + 2y) + 3(2y + 7) + -2y = 0
(6 * -1 + 2y * -1) + 3(2y + 7) + -2y = 0
(-6 + -2y) + 3(2y + 7) + -2y = 0

Reorder the terms:
-6 + -2y + 3(7 + 2y) + -2y = 0
-6 + -2y + (7 * 3 + 2y * 3) + -2y = 0
-6 + -2y + (21 + 6y) + -2y = 0

Reorder the terms:
-6 + 21 + -2y + 6y + -2y = 0

Combine like terms: -6 + 21 = 15
15 + -2y + 6y + -2y = 0

Combine like terms: -2y + 6y = 4y
15 + 4y + -2y = 0

Combine like terms: 4y + -2y = 2y
15 + 2y = 0

Solving
15 + 2y = 0

Solving for variable 'y'.

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

Add '-15' to each side of the equation.
15 + -15 + 2y = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 2y = 0 + -15
2y = 0 + -15

Combine like terms: 0 + -15 = -15
2y = -15

Divide each side by '2'.
y = -7.5

Simplifying
y = -7.5

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