3y-9-10y+8=

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Solution for 3y-9-10y+8= equation:


Simplifying
3y + -9 + -10y + 8 = 0

Reorder the terms:
-9 + 8 + 3y + -10y = 0

Combine like terms: -9 + 8 = -1
-1 + 3y + -10y = 0

Combine like terms: 3y + -10y = -7y
-1 + -7y = 0

Solving
-1 + -7y = 0

Solving for variable 'y'.

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

Add '1' to each side of the equation.
-1 + 1 + -7y = 0 + 1

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

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

Divide each side by '-7'.
y = -0.1428571429

Simplifying
y = -0.1428571429

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