All categories

3 years ago

2(x+1)=3x can you show the steps to get the answer as well please

Mathematics

2 answers:

monitta3 years ago

8 0

Answer:

x = 2

Step-by-step explanation:

2(x+1)=3x

2x+2=3x

2x - 3x=-2

-x=-2

maria [59]3 years ago

8 0

Answer:

2(x+1)=3x is x=2

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

You might be interested in

For each of the following pairs of numbers, find the gcd of the two numbers, and express the gcd as a linear combination of the

Oksana_A [137]

Answer:

a. 14 and 14= (-1)56+1(44)

b. 3 and 3= (-4)60+3(81)

Step-by-step explanation:

Case 1: GCD is the highest common divisor for both numbers without reminder

a. GCD of 56 and 42 = 14

b GCD of 81 and 60 = 3

Case 2: Express GCD as a Linear combination.

a. GCD = 14 which is also the difference between 56 and 42

Therefore

14= (-1)56+1(44) expresses 14 as a linear combination of 56 and 44.

b. GCD=3, we need to look for a multiple of 60 and 81 that their differences would be 3

Therefore the multiples are:

For 60 = 240 (60×4)

For 81 = 243 (81×3)

3= (-4)60+3(81) expresses 3 as a linear combination of 81 and 60

4 0

3 years ago

geraldo is going to paint the interor walls of the lobby of the local history museum.the room is 40 ft by 60 ft.its height is 16

maks197457 [2]

Since the dimensions are 40 ft by 60 ft, and 16 ft high, I assume the floor of the room is shaped like a rectangle.
Each wall is a rectangle. Two walls measure 40 ft by 16 ft, and two walls measure 60 ft by 16 ft.

lateral area = 40 ft * 16 ft * 2 + 60 ft * 16 ft * 2

lateral area = 1280 ft^2 + 1920 ft^2

lateral area = 3200 ft^2

3 0

4 years ago

List all subsets of ta, b, c, d, e) containing a but not containing b

fomenos

Answer:

(a), (a,c), (a,d), (a,e), (a,c,d), (a,c,e), (a,d,e), (a,c,d,e)

Step-by-step explanation:

We are given the set (a,b,c,d,e).

Total number of subsets of the above set are $2^5$ = 32

Subsets:

(a,b,c,d,e)

(a), (b), (c), (d), (e)

(a,b), (a,c), (a,d), (a,e), (b,c), (b,d), (b,e), (c,d), (c,e), (d,e)

(a,b,c), (a,b,d), (a,b,e), (a,c,d), (a,c,e), (a,d,e), ( b,c,d), (b,c,e), (b,d,e), (c,d,e)

(a,b,c,d), (a,b,c,e), (a,b,d,e), (a,c,d,e), (b,c,d,e)

Subset having a but not b :

(a), (a,c), (a,d), (a,e), (a,c,d), (a,c,e), (a,d,e), (a,c,d,e)

7 0

4 years ago

What is eighteen times five?

Alla [95]

Answer:

the answer is 90

Step-by-step explanation:

18 x 5 = 90

4 0

3 years ago

Read 2 more answers

A basketball player makes a shot 72.1% of the time (0.721 as a decimal). Study the player's next three shots by doing the follow

zaharov [31]

Answer:

Step-by-step explanation:

A basketball player makes a shot 72.1% of the time (0.721 as a decimal). Study the player's next three shots by doing the following.

a. Draw a tree diagram and label all of the probabilities on the tree.

b. Find and label the probability for each branch of the tree diagram.

c. Build a probability model showing the probability of the player 0, 1,2, or 3 shots.

4 0

2 years ago