8y-7-y-9=

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Solution for 8y-7-y-9= equation:


Simplifying
8y + -7 + -1y + -9 = 0

Reorder the terms:
-7 + -9 + 8y + -1y = 0

Combine like terms: -7 + -9 = -16
-16 + 8y + -1y = 0

Combine like terms: 8y + -1y = 7y
-16 + 7y = 0

Solving
-16 + 7y = 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 + 7y = 0 + 16

Combine like terms: -16 + 16 = 0
0 + 7y = 0 + 16
7y = 0 + 16

Combine like terms: 0 + 16 = 16
7y = 16

Divide each side by '7'.
y = 2.285714286

Simplifying
y = 2.285714286

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