3(5y+9)-2(y+9)=

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Solution for 3(5y+9)-2(y+9)= equation:


Simplifying
3(5y + 9) + -2(y + 9) = 0

Reorder the terms:
3(9 + 5y) + -2(y + 9) = 0
(9 * 3 + 5y * 3) + -2(y + 9) = 0
(27 + 15y) + -2(y + 9) = 0

Reorder the terms:
27 + 15y + -2(9 + y) = 0
27 + 15y + (9 * -2 + y * -2) = 0
27 + 15y + (-18 + -2y) = 0

Reorder the terms:
27 + -18 + 15y + -2y = 0

Combine like terms: 27 + -18 = 9
9 + 15y + -2y = 0

Combine like terms: 15y + -2y = 13y
9 + 13y = 0

Solving
9 + 13y = 0

Solving for variable 'y'.

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

Add '-9' to each side of the equation.
9 + -9 + 13y = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 13y = 0 + -9
13y = 0 + -9

Combine like terms: 0 + -9 = -9
13y = -9

Divide each side by '13'.
y = -0.6923076923

Simplifying
y = -0.6923076923

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