-2y-3(6y+9)=2-6(7-y)

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Solution for -2y-3(6y+9)=2-6(7-y) equation:


Simplifying
-2y + -3(6y + 9) = 2 + -6(7 + -1y)

Reorder the terms:
-2y + -3(9 + 6y) = 2 + -6(7 + -1y)
-2y + (9 * -3 + 6y * -3) = 2 + -6(7 + -1y)
-2y + (-27 + -18y) = 2 + -6(7 + -1y)

Reorder the terms:
-27 + -2y + -18y = 2 + -6(7 + -1y)

Combine like terms: -2y + -18y = -20y
-27 + -20y = 2 + -6(7 + -1y)
-27 + -20y = 2 + (7 * -6 + -1y * -6)
-27 + -20y = 2 + (-42 + 6y)

Combine like terms: 2 + -42 = -40
-27 + -20y = -40 + 6y

Solving
-27 + -20y = -40 + 6y

Solving for variable 'y'.

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

Add '-6y' to each side of the equation.
-27 + -20y + -6y = -40 + 6y + -6y

Combine like terms: -20y + -6y = -26y
-27 + -26y = -40 + 6y + -6y

Combine like terms: 6y + -6y = 0
-27 + -26y = -40 + 0
-27 + -26y = -40

Add '27' to each side of the equation.
-27 + 27 + -26y = -40 + 27

Combine like terms: -27 + 27 = 0
0 + -26y = -40 + 27
-26y = -40 + 27

Combine like terms: -40 + 27 = -13
-26y = -13

Divide each side by '-26'.
y = 0.5

Simplifying
y = 0.5

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