5y-(y+9)=y

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Solution for 5y-(y+9)=y equation:


Simplifying
5y + -1(y + 9) = y

Reorder the terms:
5y + -1(9 + y) = y
5y + (9 * -1 + y * -1) = y
5y + (-9 + -1y) = y

Reorder the terms:
-9 + 5y + -1y = y

Combine like terms: 5y + -1y = 4y
-9 + 4y = y

Solving
-9 + 4y = y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
-9 + 4y + -1y = y + -1y

Combine like terms: 4y + -1y = 3y
-9 + 3y = y + -1y

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

Add '9' to each side of the equation.
-9 + 9 + 3y = 0 + 9

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

Combine like terms: 0 + 9 = 9
3y = 9

Divide each side by '3'.
y = 3

Simplifying
y = 3

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