9y-3=3(y-4)

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Solution for 9y-3=3(y-4) equation:


Simplifying
9y + -3 = 3(y + -4)

Reorder the terms:
-3 + 9y = 3(y + -4)

Reorder the terms:
-3 + 9y = 3(-4 + y)
-3 + 9y = (-4 * 3 + y * 3)
-3 + 9y = (-12 + 3y)

Solving
-3 + 9y = -12 + 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.
-3 + 9y + -3y = -12 + 3y + -3y

Combine like terms: 9y + -3y = 6y
-3 + 6y = -12 + 3y + -3y

Combine like terms: 3y + -3y = 0
-3 + 6y = -12 + 0
-3 + 6y = -12

Add '3' to each side of the equation.
-3 + 3 + 6y = -12 + 3

Combine like terms: -3 + 3 = 0
0 + 6y = -12 + 3
6y = -12 + 3

Combine like terms: -12 + 3 = -9
6y = -9

Divide each side by '6'.
y = -1.5

Simplifying
y = -1.5

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