9y-1=3y+2

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


Simplifying
9y + -1 = 3y + 2

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

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

Solving
-1 + 9y = 2 + 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.
-1 + 9y + -3y = 2 + 3y + -3y

Combine like terms: 9y + -3y = 6y
-1 + 6y = 2 + 3y + -3y

Combine like terms: 3y + -3y = 0
-1 + 6y = 2 + 0
-1 + 6y = 2

Add '1' to each side of the equation.
-1 + 1 + 6y = 2 + 1

Combine like terms: -1 + 1 = 0
0 + 6y = 2 + 1
6y = 2 + 1

Combine like terms: 2 + 1 = 3
6y = 3

Divide each side by '6'.
y = 0.5

Simplifying
y = 0.5

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