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DedPeter [7]
3 years ago
14

2x + 7y=1 2x – 4y = 12 Elimination

Mathematics
1 answer:
Ludmilka [50]3 years ago
4 0

Answer:

the value of x and y is 4 and (-1) respectively

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Jason has $800 more than Paul. Alex has $150 less than Jason. How much more does Alex have than Paul?
jolli1 [7]

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

... Alex + 150 = 800 + Paul

Subtract 150 on both sides...

Alex = 800 - 150 + Paul

... Alex = 650 + Paul

Now we got the answer for our question :

The answer - Alex has $650 than Paul.

Hope my answer helps!!


4 0
3 years ago
What to do do I subtract the corridnates or add them
trapecia [35]
The easiest way to do it is graph it and count.
4 0
3 years ago
If y = 3x - 4 and the domain is {-3,-1,4}, find the range.
aivan3 [116]
3x - 4 = <span>3(-3)  - 4 = -9 - 4 = -13
</span>3x - 4 = <span>3(-1.4)  - 4 = -4.2 - 4 = -8.2

answer
range { -13, -8.2}</span>
4 0
3 years ago
Please solve thank you if so
cupoosta [38]

Answer:

5(3) + i = 30

15 + i = 30

Step-by-step explanation:

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Anyone know dis ill give brainliest asap
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Answer:

60

Step-by-step explanation:

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