-9y-8+3y+7=-7y+8y-5y+9

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Solution for -9y-8+3y+7=-7y+8y-5y+9 equation:


Simplifying
-9y + -8 + 3y + 7 = -7y + 8y + -5y + 9

Reorder the terms:
-8 + 7 + -9y + 3y = -7y + 8y + -5y + 9

Combine like terms: -8 + 7 = -1
-1 + -9y + 3y = -7y + 8y + -5y + 9

Combine like terms: -9y + 3y = -6y
-1 + -6y = -7y + 8y + -5y + 9

Reorder the terms:
-1 + -6y = 9 + -7y + 8y + -5y

Combine like terms: -7y + 8y = 1y
-1 + -6y = 9 + 1y + -5y

Combine like terms: 1y + -5y = -4y
-1 + -6y = 9 + -4y

Solving
-1 + -6y = 9 + -4y

Solving for variable 'y'.

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

Add '4y' to each side of the equation.
-1 + -6y + 4y = 9 + -4y + 4y

Combine like terms: -6y + 4y = -2y
-1 + -2y = 9 + -4y + 4y

Combine like terms: -4y + 4y = 0
-1 + -2y = 9 + 0
-1 + -2y = 9

Add '1' to each side of the equation.
-1 + 1 + -2y = 9 + 1

Combine like terms: -1 + 1 = 0
0 + -2y = 9 + 1
-2y = 9 + 1

Combine like terms: 9 + 1 = 10
-2y = 10

Divide each side by '-2'.
y = -5

Simplifying
y = -5

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