3 years ago

Pls solve the following equation. 25 = 5x - 2x + 10

Mathematics

1 answer:

Katarina [22]3 years ago

6 0

Answer:

x = 5

Step-by-step explanation:

5x - 2x + 10 = 25

- 10 -10

5x - 2x = 15

3x = 15

divide 3 on both sides of the equal sign

x = 5

to check

5(5) - 2(5) + 10 = 25

25 - 10 + 10 = 25

25 = 25

You might be interested in

An internet service provider uses the function R = 3 log(a + 2) + 15 to relate R, the sales revenue from hosting websites, to a,

elena55 [62]

Answer:

a=10R−153−2

Step-by-step explanation:

3 0

3 years ago

Marie is bringing bagels and cream cheese to school as a birthday snack for her class. The cost of b bagels and c packages of cr

emmasim [6.3K]

Answer:

$30.50

Step-by-step explanation:

b = bagels

c = cream cheese

<u>Given</u>

b = 30

c = 2

0.85b+2.5c

0.85(30) + 2.5(2)

25.5 + 5

30.5

4 0

3 years ago

An airline charges nothing for a suitcase up to 20 pounds. For every pound over 20, the airline charges $2 per pound (only for p

wel

Answer:

$30

Step-by-step explanation:

For a 35 pounds suitcase, the airline charges $0 for the first 20 pounds and $2 per pound for the remaining 15 pounds as the airline charges for only pounds over 20

8 0

2 years ago

Read 2 more answers

If 6 lemons cost 90p what is the price of 1 lemon and four lemons

alina1380 [7]

75p is the correct answer because 1 lemon is 15p

8 0

3 years ago

Read 2 more answers

Johnny took the math test and got 20 out of 25 qustions correct; what grade did Johnny make on the test?

meriva

Answer:

B: 80%

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Pls solve the following equation. 25 = 5x - 2x + 10​

Pls solve the following equation. 25 = 5x - 2x + 10