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

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


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

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

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

Reorder the terms:
-7 + 21 + -2y + 6y + -2y = 0

Combine like terms: -7 + 21 = 14
14 + -2y + 6y + -2y = 0

Combine like terms: -2y + 6y = 4y
14 + 4y + -2y = 0

Combine like terms: 4y + -2y = 2y
14 + 2y = 0

Solving
14 + 2y = 0

Solving for variable 'y'.

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

Add '-14' to each side of the equation.
14 + -14 + 2y = 0 + -14

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

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

Divide each side by '2'.
y = -7

Simplifying
y = -7

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