Respuesta :

moisessagastumevelas

Answer:

Simplifying (y + 9)(y + -2) = 4y Reorder the terms: (9 + y)(y + -2) = 4y Reorder the ... 4y + -4y Combine like terms: 4y + -4y = 0 -18 + 3y + y2 = 0 Factor a trinomial.

Step-by-step explanation:

hope this helps and give me Brainliest if u want thank u ,3

dustinmiller37082

Answer:

70

-35.875

Step-by-step explanation:

Since we know the value of [tex]y[/tex], the first thing we can do is rewrite the equation eliminating variables.

[tex]2(3*9+8)[/tex] and [tex](5/40-4*9)[/tex]

Now that the variables are gone, we can solve as normal. While solving remember the order of operations.

[tex]3*9=27\\27+8 = 35\\35*2 = 70[/tex]

So the sum of the first equation is 70

[tex]5/40 = 0.125\\4*9 = 36\\0.125-36 = -35.875[/tex]

So the sum of the second equation is -35.875

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