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

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


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

Reorder the terms:
5y + 8(-5 + y) + 9 = 0
5y + (-5 * 8 + y * 8) + 9 = 0
5y + (-40 + 8y) + 9 = 0

Reorder the terms:
-40 + 9 + 5y + 8y = 0

Combine like terms: -40 + 9 = -31
-31 + 5y + 8y = 0

Combine like terms: 5y + 8y = 13y
-31 + 13y = 0

Solving
-31 + 13y = 0

Solving for variable 'y'.

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

Add '31' to each side of the equation.
-31 + 31 + 13y = 0 + 31

Combine like terms: -31 + 31 = 0
0 + 13y = 0 + 31
13y = 0 + 31

Combine like terms: 0 + 31 = 31
13y = 31

Divide each side by '13'.
y = 2.384615385

Simplifying
y = 2.384615385

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