8y-1=3y+9

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Solution for 8y-1=3y+9 equation:


Simplifying
8y + -1 = 3y + 9

Reorder the terms:
-1 + 8y = 3y + 9

Reorder the terms:
-1 + 8y = 9 + 3y

Solving
-1 + 8y = 9 + 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 + 8y + -3y = 9 + 3y + -3y

Combine like terms: 8y + -3y = 5y
-1 + 5y = 9 + 3y + -3y

Combine like terms: 3y + -3y = 0
-1 + 5y = 9 + 0
-1 + 5y = 9

Add '1' to each side of the equation.
-1 + 1 + 5y = 9 + 1

Combine like terms: -1 + 1 = 0
0 + 5y = 9 + 1
5y = 9 + 1

Combine like terms: 9 + 1 = 10
5y = 10

Divide each side by '5'.
y = 2

Simplifying
y = 2

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