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Over [174]
2 years ago
7

-5 3/4 - 3 1/2 i need helppp please quickly please

Mathematics
2 answers:
Artemon [7]2 years ago
6 0

Answer:

-9.25

Step-by-step explanation:

Gekata [30.6K]2 years ago
4 0

Answer: Heyaa! ~

Your Exact Answer is... - 37/4 but your Decimal form is -9.25

Step-by-step explanation:

Convert the mixed numbers to improper fractions, then find the LCD and combine.

Hopefully this helps you!

-Matthew ~

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Find the solution of the system of equations.<br>6x + 8y = -8<br>x + 4y = 4<br>( , )​
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Answer:

the solution is (-4, 2)

Step-by-step explanation:

6x + 8y = -8

x + 4y = 4

... can be solved using elimination by addition and subtraction, among other methods.  Multiply the second equation by -2 to obtain

6x + 8y = -8

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Combining these results in

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Substituting -4 for x in x + 4y = 4 results in

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3 years ago
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astraxan [27]

Answer:

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3 years ago
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Help me with this problem that I'm stuck on!
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Should we make common denominators with everything, we get
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The answer to this question is that the solutions are x=9 and x=5.
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