4 years ago

Is 1/5 a solution of X+3/4-x=13/15

Mathematics

2 answers:

BartSMP [9]4 years ago

8 0

I do not think it is, because when you plug in 1/5 for X you do not get 13/15

WITCHER [35]4 years ago

3 0

(x + 3)/(4 - x) = 13/15
15(x + 3) = 13(4 - x)
15x + 45 = 52 - 13x
15x + 13x = 52 - 45
28x = 7
x = 7/28 = 1/4

Therefore, 1/5 is not a solution

You might be interested in

The bar graph below shows the average daily electricity usage (in kilowatt hours, kwh) by Mr. Smith from January to May of 2008.

kaheart [24]

Answer:

Step-by-step explanation:

is there an image attached?

4 0

3 years ago

How do u make a sentence or a math problem with 2k-10=6

Sedbober [7]

Here's an example.
Sally was buying two mangos at the grocery store. She brought a coupon that day and god 10 dollars off the mangos, <em>k,</em> price. The cashier told her to pay $6. How much did each mango cost?

6 0

4 years ago

Ken spent half of his money. The next day he earned $12. He now has $32. Which equation represents the situation?

AlexFokin [52]

I think the answer is 40

3 0

3 years ago

Read 2 more answers

PLEASE HELP ME QUICK!!

podryga [215]

Answer:

Step-by-step explanation:

72.25 in^2

5 0

3 years ago

The volume of air inside a rubber ball with radius r can be found using the function V(r) = four-thirds pi r cubed. What does V

mr Goodwill [35]

Answer:

The volume of the rubber ball when the radius equals five-sevenths feet

4 0

3 years ago

Read 2 more answers