17(15y-15)=9(5y+9)

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Solution for 17(15y-15)=9(5y+9) equation:


Simplifying
17(15y + -15) = 9(5y + 9)

Reorder the terms:
17(-15 + 15y) = 9(5y + 9)
(-15 * 17 + 15y * 17) = 9(5y + 9)
(-255 + 255y) = 9(5y + 9)

Reorder the terms:
-255 + 255y = 9(9 + 5y)
-255 + 255y = (9 * 9 + 5y * 9)
-255 + 255y = (81 + 45y)

Solving
-255 + 255y = 81 + 45y

Solving for variable 'y'.

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

Add '-45y' to each side of the equation.
-255 + 255y + -45y = 81 + 45y + -45y

Combine like terms: 255y + -45y = 210y
-255 + 210y = 81 + 45y + -45y

Combine like terms: 45y + -45y = 0
-255 + 210y = 81 + 0
-255 + 210y = 81

Add '255' to each side of the equation.
-255 + 255 + 210y = 81 + 255

Combine like terms: -255 + 255 = 0
0 + 210y = 81 + 255
210y = 81 + 255

Combine like terms: 81 + 255 = 336
210y = 336

Divide each side by '210'.
y = 1.6

Simplifying
y = 1.6

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