2y+3-9=-1y-9

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Solution for 2y+3-9=-1y-9 equation:


Simplifying
2y + 3 + -9 = -1y + -9

Reorder the terms:
3 + -9 + 2y = -1y + -9

Combine like terms: 3 + -9 = -6
-6 + 2y = -1y + -9

Reorder the terms:
-6 + 2y = -9 + -1y

Solving
-6 + 2y = -9 + -1y

Solving for variable 'y'.

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

Add 'y' to each side of the equation.
-6 + 2y + y = -9 + -1y + y

Combine like terms: 2y + y = 3y
-6 + 3y = -9 + -1y + y

Combine like terms: -1y + y = 0
-6 + 3y = -9 + 0
-6 + 3y = -9

Add '6' to each side of the equation.
-6 + 6 + 3y = -9 + 6

Combine like terms: -6 + 6 = 0
0 + 3y = -9 + 6
3y = -9 + 6

Combine like terms: -9 + 6 = -3
3y = -3

Divide each side by '3'.
y = -1

Simplifying
y = -1

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