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AVprozaik [17]
3 years ago
5

HELPPPPPPP please sjdjdgdhjf

Mathematics
1 answer:
Alex787 [66]3 years ago
4 0
B. I think I’m really not sure that’s confusing as hell and I’ve passed that
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I’m supposed to solve this by eliminating the x variable
liberstina [14]

Answer:

the answer is (-4, 5)

Step-by-step explanation:

Let's use elimination by addition / subtraction:

-6x - 2y =  14

6x + 7y = 11

-------------------

        5y   = 25, so y = 5.

Substituting 5 for y in the 2nd equation, we get:

6x + 7(5) = 11, or:

6x + 35 = 11, or

6x = -24, or x = -4.

Thus, the answer is (-4, 5).  Please double check to ensure you have copied down both system of equations and answer correctly.

Check:  Is (-4, 5) a solution to this system?

Subst. -4 for x and 5 for y in the first equation:

            -3(-4) - (5) = 7

               12 - 5 = 7  YES

3 0
3 years ago
the product of 8 and a number , increased by 52, is equivalent to the product of 12 and the sum of the number and 2 . find the n
Step2247 [10]

8n+52=12(n+2)

distribute

8n+52 = 12n+24

subtract 8n from each side

52=4n +24

subtract 24 from each side

28 = 4n

divide by 4 on each side

7=n


8 0
3 years ago
Consider the graph of the linear function h(x) = –x + 5. Which could you change to move the graph down 3 units? the value of b t
Artist 52 [7]
The value of b to 2.
By doing that you are applying a vertical translation to the function
3 0
3 years ago
Read 2 more answers
A multivitamin tablet contains 10.5 mg of calcium. How much calcium does a bottle of 50 tablets contain? Write your answer in gr
andrew11 [14]
Just do 10.5 × 50 and whatever answer you get label as grams
4 0
3 years ago
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Find the gain or loss per cent, if <br>C.P. = 200 and S.P. = 224​
motikmotik
Ah sana masgot nyu toh natatae na ako saglit lang 3583 is answer kaso nag huhugas pa ako ng plato saglit
7 0
3 years ago
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