4y-9=10-5y

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Solution for 4y-9=10-5y equation: 


Simplifying
4y + -9 = 10 + -5y

Reorder the terms:
-9 + 4y = 10 + -5y

Solving
-9 + 4y = 10 + -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.
-9 + 4y + 5y = 10 + -5y + 5y

Combine like terms: 4y + 5y = 9y
-9 + 9y = 10 + -5y + 5y

Combine like terms: -5y + 5y = 0
-9 + 9y = 10 + 0
-9 + 9y = 10

Add '9' to each side of the equation.
-9 + 9 + 9y = 10 + 9

Combine like terms: -9 + 9 = 0
0 + 9y = 10 + 9
9y = 10 + 9

Combine like terms: 10 + 9 = 19
9y = 19

Divide each side by '9'.
y = 2.111111111

Simplifying
y = 2.111111111

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