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Sidana [21]
2 years ago
13

IS THIS CORRECT?! I HAVE A BACK SIDE TOO, IF ANYTHING IS WRONG PLS PLS LMK!!

Mathematics
1 answer:
Fudgin [204]2 years ago
4 0

The only error you made is on problem 3. Everything else is correct. Nice work.

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

Here is how to solve problem 3

Plug x = 1 into the equation and solve for y

-3x + y = 1

-3*1 + y = 1 ... replace x with 1

-3 + y = 1

y - 3 = 1

y - 3 + 3 = 1 + 3 .... add 3 to both sides

y = 4

<h3>The answer is 4</h3>

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

Verifying the answer:

Plug (x,y) = (1,4) into the equation. Both sides should be the same number after simplifying both sides.

-3x + y = 1

-3*1 + 4 = 1 ..... replace x with 1; replace y with 4

-3 + 4 = 1

1 = 1

The answer is confirmed.

If you were to graph -3x + y = 1, which is equivalent to y = 3x+1, you'll find that the point (1,4) is on this line.

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Step-by-step explanation:

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3 0
3 years ago
Which function is the inverse of f(x)=9x-3
DIA [1.3K]
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2 years ago
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5 0
3 years ago
4 &lt; x &lt; 7<br> Please give me a proper explanation.
sesenic [268]

An explanation for 4 < x < 7 is that 4 is less than and x is less than 7.

<h3>How to explain the information?</h3>

The mathematical expression that is given is 4 < x < 7. It should be noted that this implies that 4 is less than and x is less than 7.

In this case, the appropriate values that can fit x in this situation will be 5 and 6.

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6 0
1 year ago
Can you tell me what is 26-4s=9s
wariber [46]
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s = 26/13
s = 2
6 0
3 years ago
Read 2 more answers
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