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Natali [406]
3 years ago
5

HAPPY VALENTINE"S DAY!!! Also plzzzz help me! Simplify. 18x + 3xy + 5y − 2(6xy − 2y + 4)

Mathematics
1 answer:
Shalnov [3]3 years ago
7 0

Step-by-step explanation:

18x+3xy+5y-12xy+4y-8=18x-9xy+y-8

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(5i^{2} -3) * (6i *2^{6})
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i^2 = -1

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3 years ago
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each person starts with $8.

<u>Step-by-step explanation:</u>

Here we have , Josh had $10 more than Carly, so he gave Carly half of his money. Then Carly had more money than josh, so she gave Josh $4. Then they both had $13. We need to find  How much money did each person start  . Let's find out:

Suppose Carly had $x ,  Josh had $10 more than Carly i.e. $(x+10), so he gave Carly half of his money i.e.

⇒ \frac{x+10}{2} ,Now , Josh have $\frac{x+10}{2}  & Carly have x + \frac{x+10}{2} .

Then Carly had more money than josh, so she gave Josh $4 . So ,

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