9y-2=5y+8

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Solution for 9y-2=5y+8 equation:


Simplifying
9y + -2 = 5y + 8

Reorder the terms:
-2 + 9y = 5y + 8

Reorder the terms:
-2 + 9y = 8 + 5y

Solving
-2 + 9y = 8 + 5y

Solving for variable 'y'.

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

Add '-5y' to each side of the equation.
-2 + 9y + -5y = 8 + 5y + -5y

Combine like terms: 9y + -5y = 4y
-2 + 4y = 8 + 5y + -5y

Combine like terms: 5y + -5y = 0
-2 + 4y = 8 + 0
-2 + 4y = 8

Add '2' to each side of the equation.
-2 + 2 + 4y = 8 + 2

Combine like terms: -2 + 2 = 0
0 + 4y = 8 + 2
4y = 8 + 2

Combine like terms: 8 + 2 = 10
4y = 10

Divide each side by '4'.
y = 2.5

Simplifying
y = 2.5

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