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IRISSAK [1]
3 years ago
15

-4(x+1)-3=-3(x-4) solve for x please. Giving brainliest

Mathematics
2 answers:
Fiesta28 [93]3 years ago
8 0

step by step explanation:

-4(x+1)-3=-3(x-4)

-4x-4-3=-3x+12

-4x-7=-3x+12

-7-12=-3x+4x

-19= x

Sophie [7]3 years ago
4 0

Answer:

-19 = x

Step-by-step explanation:

Step 1: Write equation

-4(x + 1) - 3 = -3(x - 4)

Step 2: Solve for <em>x</em>

<u>Distribute:</u> -4x - 4 - 3 = -3x + 12

<u>Combine like terms:</u> -4x - 7 = -3x + 12

<u>Add 4x on both sides:</u> -7 = x + 12

<u>Subtract 12 on both sides:</u> -19 = x

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PLEASE HELP ME!!! HELP HELP HELP HURRY HURRY
Sever21 [200]

Answer:

Part A: yes it is a function because every input value (x) produces only one output value (y).

Note: It is still a function if different x values produce the same y value, in this case, x=1 and x=-1 produce the same y value 1, but it is NOT a function if y=1 and y=-1 have the same x value x=1.  

Part B: when x=30: f(30)=17*30+50=560

if means that the cost of renting the truck for 30 hours is 560 dollars.

this help?

3 0
3 years ago
8 and 1/4 + 3 and 5/6
k0ka [10]

Answer:

12 1/12

Step-by-step explanation: so, we have to make the bottom number the same as eachother or we will not be able to add effectively. So the first number that both 4 and 6 go into is 12, as you can see if we count by the numbers to get to the answer

4,8,12

6,12

So, now that we have that part figured out we would then have to multiply the top the same amount as we multiplied the bottom. So 1/4x3 and 5/6x2

So we would multiply both the top and the bottom the same amount.

1/4x3=3/12

5/6x2=10/12

So now that we have that figured out everything else is pretty straight forward.

We would add the whole numbers with eachother and the fractions with eachother.

8+3=11

3/12+10/12=13/12


so we can see that it would equal, 11 and 13/12 or 12 and 1/12

8 0
1 year ago
Which equation represents a circle with a center at (-4,9) and a diameter of 10 units?
elixir [45]
The first option is correct. See an explanation below.

7 0
3 years ago
Find the distance between points A and B, round the answer to the nearest hundredth
gizmo_the_mogwai [7]
It might be 5 units

Not totally sure
4 0
2 years ago
Ashley has $62, part of which she wants to use to pay back the money she owes people. She owes $13 to her brother and she owes $
laila [671]

Answer:

Step-by-step explanation:

Amount at hand = $62

Amount owed = $13 + $39

= $52

$62 - $52

= $10

5 0
3 years ago
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