9y-15=-45+4y

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Solution for 9y-15=-45+4y equation:


Simplifying
9y + -15 = -45 + 4y

Reorder the terms:
-15 + 9y = -45 + 4y

Solving
-15 + 9y = -45 + 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.
-15 + 9y + -4y = -45 + 4y + -4y

Combine like terms: 9y + -4y = 5y
-15 + 5y = -45 + 4y + -4y

Combine like terms: 4y + -4y = 0
-15 + 5y = -45 + 0
-15 + 5y = -45

Add '15' to each side of the equation.
-15 + 15 + 5y = -45 + 15

Combine like terms: -15 + 15 = 0
0 + 5y = -45 + 15
5y = -45 + 15

Combine like terms: -45 + 15 = -30
5y = -30

Divide each side by '5'.
y = -6

Simplifying
y = -6

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