9(3y+5)=17+7y

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Solution for 9(3y+5)=17+7y equation:


Simplifying
9(3y + 5) = 17 + 7y

Reorder the terms:
9(5 + 3y) = 17 + 7y
(5 * 9 + 3y * 9) = 17 + 7y
(45 + 27y) = 17 + 7y

Solving
45 + 27y = 17 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
45 + 27y + -7y = 17 + 7y + -7y

Combine like terms: 27y + -7y = 20y
45 + 20y = 17 + 7y + -7y

Combine like terms: 7y + -7y = 0
45 + 20y = 17 + 0
45 + 20y = 17

Add '-45' to each side of the equation.
45 + -45 + 20y = 17 + -45

Combine like terms: 45 + -45 = 0
0 + 20y = 17 + -45
20y = 17 + -45

Combine like terms: 17 + -45 = -28
20y = -28

Divide each side by '20'.
y = -1.4

Simplifying
y = -1.4

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