(9y+3)-(5y-8)=

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Solution for (9y+3)-(5y-8)= equation:


Simplifying
(9y + 3) + -1(5y + -8) = 0

Reorder the terms:
(3 + 9y) + -1(5y + -8) = 0

Remove parenthesis around (3 + 9y)
3 + 9y + -1(5y + -8) = 0

Reorder the terms:
3 + 9y + -1(-8 + 5y) = 0
3 + 9y + (-8 * -1 + 5y * -1) = 0
3 + 9y + (8 + -5y) = 0

Reorder the terms:
3 + 8 + 9y + -5y = 0

Combine like terms: 3 + 8 = 11
11 + 9y + -5y = 0

Combine like terms: 9y + -5y = 4y
11 + 4y = 0

Solving
11 + 4y = 0

Solving for variable 'y'.

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

Add '-11' to each side of the equation.
11 + -11 + 4y = 0 + -11

Combine like terms: 11 + -11 = 0
0 + 4y = 0 + -11
4y = 0 + -11

Combine like terms: 0 + -11 = -11
4y = -11

Divide each side by '4'.
y = -2.75

Simplifying
y = -2.75

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