-8y-5=-7y-9

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Solution for -8y-5=-7y-9 equation:


Simplifying
-8y + -5 = -7y + -9

Reorder the terms:
-5 + -8y = -7y + -9

Reorder the terms:
-5 + -8y = -9 + -7y

Solving
-5 + -8y = -9 + -7y

Solving for variable 'y'.

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

Add '7y' to each side of the equation.
-5 + -8y + 7y = -9 + -7y + 7y

Combine like terms: -8y + 7y = -1y
-5 + -1y = -9 + -7y + 7y

Combine like terms: -7y + 7y = 0
-5 + -1y = -9 + 0
-5 + -1y = -9

Add '5' to each side of the equation.
-5 + 5 + -1y = -9 + 5

Combine like terms: -5 + 5 = 0
0 + -1y = -9 + 5
-1y = -9 + 5

Combine like terms: -9 + 5 = -4
-1y = -4

Divide each side by '-1'.
y = 4

Simplifying
y = 4

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