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lawyer [7]
3 years ago
11

Solve 2x2 − 8x = −7.

Mathematics
2 answers:
juin [17]3 years ago
5 0
11/8 , or 1.3 if your solving for x...
BabaBlast [244]3 years ago
3 0

Answer:

\frac{11}{8}

4 - 8x =  - 7 \\  - 8x =  - 7 - 4 =  - 11 \\  - 8x =  - 11 \\ x =  \frac{11}{8}

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Jason has $800 more than Paul. Alex has $150 less than Jason. How much more does Alex have than Paul?
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Hey there!!

Jason = 800 + Paul

Alex = Jason - 150

How much more does Alex have the Paul?

Let's take the equation of Alex

... Alex = Jason - 150

... Add 150 on both sides

... Alex + 150 = Jason

Now we have the equation for Jason,

... Jason = 800 + Paul , and we got Alex + 150 = Jason

... Now let's plug in the values

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Subtract 150 on both sides...

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Now we got the answer for our question :

The answer - Alex has $650 than Paul.

Hope my answer helps!!


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