-8y-9=-10+9

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


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

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

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

Solving
-9 + -8y = -1

Solving for variable 'y'.

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

Add '9' to each side of the equation.
-9 + 9 + -8y = -1 + 9

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

Combine like terms: -1 + 9 = 8
-8y = 8

Divide each side by '-8'.
y = -1

Simplifying
y = -1

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