4y-9+y+39=7y+30-4y

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Solution for 4y-9+y+39=7y+30-4y equation:


Simplifying
4y + -9 + y + 39 = 7y + 30 + -4y

Reorder the terms:
-9 + 39 + 4y + y = 7y + 30 + -4y

Combine like terms: -9 + 39 = 30
30 + 4y + y = 7y + 30 + -4y

Combine like terms: 4y + y = 5y
30 + 5y = 7y + 30 + -4y

Reorder the terms:
30 + 5y = 30 + 7y + -4y

Combine like terms: 7y + -4y = 3y
30 + 5y = 30 + 3y

Add '-30' to each side of the equation.
30 + -30 + 5y = 30 + -30 + 3y

Combine like terms: 30 + -30 = 0
0 + 5y = 30 + -30 + 3y
5y = 30 + -30 + 3y

Combine like terms: 30 + -30 = 0
5y = 0 + 3y
5y = 3y

Solving
5y = 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.
5y + -3y = 3y + -3y

Combine like terms: 5y + -3y = 2y
2y = 3y + -3y

Combine like terms: 3y + -3y = 0
2y = 0

Divide each side by '2'.
y = 0

Simplifying
y = 0

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