-3(6y-7)-y=3(y-5)

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Solution for -3(6y-7)-y=3(y-5) equation:


Simplifying
-3(6y + -7) + -1y = 3(y + -5)

Reorder the terms:
-3(-7 + 6y) + -1y = 3(y + -5)
(-7 * -3 + 6y * -3) + -1y = 3(y + -5)
(21 + -18y) + -1y = 3(y + -5)

Combine like terms: -18y + -1y = -19y
21 + -19y = 3(y + -5)

Reorder the terms:
21 + -19y = 3(-5 + y)
21 + -19y = (-5 * 3 + y * 3)
21 + -19y = (-15 + 3y)

Solving
21 + -19y = -15 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
21 + -19y + -3y = -15 + 3y + -3y

Combine like terms: -19y + -3y = -22y
21 + -22y = -15 + 3y + -3y

Combine like terms: 3y + -3y = 0
21 + -22y = -15 + 0
21 + -22y = -15

Add '-21' to each side of the equation.
21 + -21 + -22y = -15 + -21

Combine like terms: 21 + -21 = 0
0 + -22y = -15 + -21
-22y = -15 + -21

Combine like terms: -15 + -21 = -36
-22y = -36

Divide each side by '-22'.
y = 1.636363636

Simplifying
y = 1.636363636

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