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

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Solution for -3y+9=3(2y+1) equation:


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

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

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

Solving
9 + -3y = 3 + 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.
9 + -3y + -6y = 3 + 6y + -6y

Combine like terms: -3y + -6y = -9y
9 + -9y = 3 + 6y + -6y

Combine like terms: 6y + -6y = 0
9 + -9y = 3 + 0
9 + -9y = 3

Add '-9' to each side of the equation.
9 + -9 + -9y = 3 + -9

Combine like terms: 9 + -9 = 0
0 + -9y = 3 + -9
-9y = 3 + -9

Combine like terms: 3 + -9 = -6
-9y = -6

Divide each side by '-9'.
y = 0.6666666667

Simplifying
y = 0.6666666667

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