2y+3(y-9)=-3(3y-18)-y

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Solution for 2y+3(y-9)=-3(3y-18)-y equation:


Simplifying
2y + 3(y + -9) = -3(3y + -18) + -1y

Reorder the terms:
2y + 3(-9 + y) = -3(3y + -18) + -1y
2y + (-9 * 3 + y * 3) = -3(3y + -18) + -1y
2y + (-27 + 3y) = -3(3y + -18) + -1y

Reorder the terms:
-27 + 2y + 3y = -3(3y + -18) + -1y

Combine like terms: 2y + 3y = 5y
-27 + 5y = -3(3y + -18) + -1y

Reorder the terms:
-27 + 5y = -3(-18 + 3y) + -1y
-27 + 5y = (-18 * -3 + 3y * -3) + -1y
-27 + 5y = (54 + -9y) + -1y

Combine like terms: -9y + -1y = -10y
-27 + 5y = 54 + -10y

Solving
-27 + 5y = 54 + -10y

Solving for variable 'y'.

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

Add '10y' to each side of the equation.
-27 + 5y + 10y = 54 + -10y + 10y

Combine like terms: 5y + 10y = 15y
-27 + 15y = 54 + -10y + 10y

Combine like terms: -10y + 10y = 0
-27 + 15y = 54 + 0
-27 + 15y = 54

Add '27' to each side of the equation.
-27 + 27 + 15y = 54 + 27

Combine like terms: -27 + 27 = 0
0 + 15y = 54 + 27
15y = 54 + 27

Combine like terms: 54 + 27 = 81
15y = 81

Divide each side by '15'.
y = 5.4

Simplifying
y = 5.4

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