-2(y-4)=2(2y-5)

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Solution for -2(y-4)=2(2y-5) equation:


Simplifying
-2(y + -4) = 2(2y + -5)

Reorder the terms:
-2(-4 + y) = 2(2y + -5)
(-4 * -2 + y * -2) = 2(2y + -5)
(8 + -2y) = 2(2y + -5)

Reorder the terms:
8 + -2y = 2(-5 + 2y)
8 + -2y = (-5 * 2 + 2y * 2)
8 + -2y = (-10 + 4y)

Solving
8 + -2y = -10 + 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
8 + -2y + -4y = -10 + 4y + -4y

Combine like terms: -2y + -4y = -6y
8 + -6y = -10 + 4y + -4y

Combine like terms: 4y + -4y = 0
8 + -6y = -10 + 0
8 + -6y = -10

Add '-8' to each side of the equation.
8 + -8 + -6y = -10 + -8

Combine like terms: 8 + -8 = 0
0 + -6y = -10 + -8
-6y = -10 + -8

Combine like terms: -10 + -8 = -18
-6y = -18

Divide each side by '-6'.
y = 3

Simplifying
y = 3

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