Find the value of x when y=13. Y=-3x+4

1 answer:

8 0

Answer: x= -3

Explanation:
If y is equivalent to 13 then our equation would be

13=-3(x)+4

To receive what x is then you’d have to switch it around and find it as

3x+13=4

And 3x=-9

If you divide both sides by 3 then

x=-3

That’s the best I can do to explain it

You might be interested in

Can someone lowkey do this for me lolz

Naddik [55]

Answer:

2x + 6y + 9

A= 2. B= 6. C= 9

Step-by-step explanation:

I think sorry if I did this wrong

8 0

2 years ago

HELP ME PLEASE, I'M GIVING YOU ALL MY POINTS ;-; (which is 25)

pishuonlain [190]

The answer to 31,096 + 59,721 is 89,817 so B 89,800 is the best estimate

2nd- The answer to 69,896 - 42,901 is 26,995 so A 26,900 is the best answer

3rd- 630,429 - 27,811 is 602,618 so the best answer(s) would be A 630,400 and C 27,800

5 0

3 years ago

Ty very much! Please help? :))

wlad13 [49]

Answer:

Exact Form: 

$\frac{8}{3}$

Decimal Form:

$2.6$

Mixed Number Form:

$2\frac{2}{3}$

Hope this helps :)

-ilovejiminssi♡

4 0

2 years ago

simplify the following expression: (x+7/4x) + (5/x-8) I also attached a photo of the problem if you get confused on how I typed

Gnoma [55]

Answer:

$\frac{x^{2} + 19x - 56}{4 {x}^{2} - 32x}$

Step-by-step explanation:

Start by making the denominators of both fraction the same. This can be done by multiplying one fraction's denominator by the other.

After simplifying and combining the two fractions together, check if the numerator can be factorised such that there is a common factor in the denominator and numerator. In this case, the numerator cannot be factorised.

Lastly, expand the denominator.

$\frac{x + 7}{4x} + \frac{5}{x - 8}$