4y-7+5y-9=

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Solution for 4y-7+5y-9= equation: 


Simplifying
4y + -7 + 5y + -9 = 0

Reorder the terms:
-7 + -9 + 4y + 5y = 0

Combine like terms: -7 + -9 = -16
-16 + 4y + 5y = 0

Combine like terms: 4y + 5y = 9y
-16 + 9y = 0

Solving
-16 + 9y = 0

Solving for variable 'y'.

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

Add '16' to each side of the equation.
-16 + 16 + 9y = 0 + 16

Combine like terms: -16 + 16 = 0
0 + 9y = 0 + 16
9y = 0 + 16

Combine like terms: 0 + 16 = 16
9y = 16

Divide each side by '9'.
y = 1.777777778

Simplifying
y = 1.777777778

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