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

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


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

Reorder the terms:
-2(-7 + 3y) + -1y = -2(y + -4)
(-7 * -2 + 3y * -2) + -1y = -2(y + -4)
(14 + -6y) + -1y = -2(y + -4)

Combine like terms: -6y + -1y = -7y
14 + -7y = -2(y + -4)

Reorder the terms:
14 + -7y = -2(-4 + y)
14 + -7y = (-4 * -2 + y * -2)
14 + -7y = (8 + -2y)

Solving
14 + -7y = 8 + -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.
14 + -7y + 2y = 8 + -2y + 2y

Combine like terms: -7y + 2y = -5y
14 + -5y = 8 + -2y + 2y

Combine like terms: -2y + 2y = 0
14 + -5y = 8 + 0
14 + -5y = 8

Add '-14' to each side of the equation.
14 + -14 + -5y = 8 + -14

Combine like terms: 14 + -14 = 0
0 + -5y = 8 + -14
-5y = 8 + -14

Combine like terms: 8 + -14 = -6
-5y = -6

Divide each side by '-5'.
y = 1.2

Simplifying
y = 1.2

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