-2(5y-6)-y=-4(y-5)

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Solution for -2(5y-6)-y=-4(y-5) equation:


Simplifying
-2(5y + -6) + -1y = -4(y + -5)

Reorder the terms:
-2(-6 + 5y) + -1y = -4(y + -5)
(-6 * -2 + 5y * -2) + -1y = -4(y + -5)
(12 + -10y) + -1y = -4(y + -5)

Combine like terms: -10y + -1y = -11y
12 + -11y = -4(y + -5)

Reorder the terms:
12 + -11y = -4(-5 + y)
12 + -11y = (-5 * -4 + y * -4)
12 + -11y = (20 + -4y)

Solving
12 + -11y = 20 + -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.
12 + -11y + 4y = 20 + -4y + 4y

Combine like terms: -11y + 4y = -7y
12 + -7y = 20 + -4y + 4y

Combine like terms: -4y + 4y = 0
12 + -7y = 20 + 0
12 + -7y = 20

Add '-12' to each side of the equation.
12 + -12 + -7y = 20 + -12

Combine like terms: 12 + -12 = 0
0 + -7y = 20 + -12
-7y = 20 + -12

Combine like terms: 20 + -12 = 8
-7y = 8

Divide each side by '-7'.
y = -1.142857143

Simplifying
y = -1.142857143

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