-9+7y+2-4y=

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Solution for -9+7y+2-4y= equation:


Simplifying
-9 + 7y + 2 + -4y = 0

Reorder the terms:
-9 + 2 + 7y + -4y = 0

Combine like terms: -9 + 2 = -7
-7 + 7y + -4y = 0

Combine like terms: 7y + -4y = 3y
-7 + 3y = 0

Solving
-7 + 3y = 0

Solving for variable 'y'.

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

Add '7' to each side of the equation.
-7 + 7 + 3y = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 3y = 0 + 7
3y = 0 + 7

Combine like terms: 0 + 7 = 7
3y = 7

Divide each side by '3'.
y = 2.333333333

Simplifying
y = 2.333333333

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