6y-20-y=19-3(-12y-18)

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Solution for 6y-20-y=19-3(-12y-18) equation:


Simplifying
6y + -20 + -1y = 19 + -3(-12y + -18)

Reorder the terms:
-20 + 6y + -1y = 19 + -3(-12y + -18)

Combine like terms: 6y + -1y = 5y
-20 + 5y = 19 + -3(-12y + -18)

Reorder the terms:
-20 + 5y = 19 + -3(-18 + -12y)
-20 + 5y = 19 + (-18 * -3 + -12y * -3)
-20 + 5y = 19 + (54 + 36y)

Combine like terms: 19 + 54 = 73
-20 + 5y = 73 + 36y

Solving
-20 + 5y = 73 + 36y

Solving for variable 'y'.

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

Add '-36y' to each side of the equation.
-20 + 5y + -36y = 73 + 36y + -36y

Combine like terms: 5y + -36y = -31y
-20 + -31y = 73 + 36y + -36y

Combine like terms: 36y + -36y = 0
-20 + -31y = 73 + 0
-20 + -31y = 73

Add '20' to each side of the equation.
-20 + 20 + -31y = 73 + 20

Combine like terms: -20 + 20 = 0
0 + -31y = 73 + 20
-31y = 73 + 20

Combine like terms: 73 + 20 = 93
-31y = 93

Divide each side by '-31'.
y = -3

Simplifying
y = -3

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