4y-9=9y+6

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Solution for 4y-9=9y+6 equation:


Simplifying
4y + -9 = 9y + 6

Reorder the terms:
-9 + 4y = 9y + 6

Reorder the terms:
-9 + 4y = 6 + 9y

Solving
-9 + 4y = 6 + 9y

Solving for variable 'y'.

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

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

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

Combine like terms: 9y + -9y = 0
-9 + -5y = 6 + 0
-9 + -5y = 6

Add '9' to each side of the equation.
-9 + 9 + -5y = 6 + 9

Combine like terms: -9 + 9 = 0
0 + -5y = 6 + 9
-5y = 6 + 9

Combine like terms: 6 + 9 = 15
-5y = 15

Divide each side by '-5'.
y = -3

Simplifying
y = -3

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