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Mice21 [21]
3 years ago
9

Pls help me with the inverse operation of this problem. Best answer gets brainliest

Mathematics
1 answer:
timurjin [86]3 years ago
6 0

Answer:

x=7

Step-by-step explanation:

I believe we are solving for x. In that case, let us start by moving 1 to the other side.

\frac{4(x+3)}{5} = 8

Now, we want to get rid of that denominator of 5. Let us multiply both sides by 5:

4(x+3)=40

Now, we may divide both sides by 4 to get rid of the coefficiant:

x+3=10

When we subtract both sides by 3, we get

x=7

<em>I hope this helps! :)</em>

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Luke started a weight-loss program. The first week, he lost x pounds. The second week, he lost pounds less than times the pounds
Murrr4er [49]

Answer:

C) It is not possible. He needs to lose at least 5 lbs a week

Step-by-step explanation:

This would not be possible. To know, you have to plug 10 into the function:

-4(10) + 250 = 210

After getting this value, ou have to take it away from 250:

250 - 240 = 40 → This 40 represents the value for the amount of pounds lost

40 is less than 50, so he would have to lose more than 4 pounds a week

To see if losing 5 pounds is enough, replace the -4 from the function with a -5:

-4x + 250 = 210 → -5x + 250 = 210

From here plug in 10 just like the previous time:

-5(10) + 250 = 200

From here take 200 away from 250 to find the pounds lost in 10 weeks:

250 - 200 = 50

50 is equal to the goal of 50 pounds, so therefore, Luke needs to lose at 5 pounds a week

6 0
4 years ago
Solve for x. <br> (13x + 12)
eduard

Answer:

=13x+12

Step-by-step explanation:

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3 years ago
Wanda reads 180 pages in 2 3/4 h. How many pages can she read in 5 1/2 h?
lakkis [162]

Answer:

are there any options? if not then i think it's 360 ( sorry if i'm wrong)

8 0
3 years ago
Read 2 more answers
01:37:06
Andrej [43]

Answer:

3x - 4y = -4

Step-by-step explanation:

When you put co-ordinate in it then give zero

3(-4)-4(-2)+3=0

5 0
3 years ago
Sallie read an average of 1.5 books each week during the year. Part A: Write an equation that represents the amount of books tha
nirvana33 [79]

Answer:

y=1.5x

78

Step-by-step explanation:

y=1.5x

y=1.5(52)

y=78

4 0
3 years ago
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