2y+2y-8+3y=9

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Solution for 2y+2y-8+3y=9 equation:


Simplifying
2y + 2y + -8 + 3y = 9

Reorder the terms:
-8 + 2y + 2y + 3y = 9

Combine like terms: 2y + 2y = 4y
-8 + 4y + 3y = 9

Combine like terms: 4y + 3y = 7y
-8 + 7y = 9

Solving
-8 + 7y = 9

Solving for variable 'y'.

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

Add '8' to each side of the equation.
-8 + 8 + 7y = 9 + 8

Combine like terms: -8 + 8 = 0
0 + 7y = 9 + 8
7y = 9 + 8

Combine like terms: 9 + 8 = 17
7y = 17

Divide each side by '7'.
y = 2.428571429

Simplifying
y = 2.428571429

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