3y+1=9y-1

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


Simplifying
3y + 1 = 9y + -1

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

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

Solving
1 + 3y = -1 + 9y

Solving for variable 'y'.

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

Add '-9y' to each side of the equation.
1 + 3y + -9y = -1 + 9y + -9y

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

Combine like terms: 9y + -9y = 0
1 + -6y = -1 + 0
1 + -6y = -1

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

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

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

Divide each side by '-6'.
y = 0.3333333333

Simplifying
y = 0.3333333333

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