All categories

3 years ago

What is (4x + 3) + (-2x + 4)

Mathematics

2 answers:

exis [7]3 years ago

6 0

Answer:

The answer to your equation would be 2x + 7.

Step-by-step explanation:

4x + 3 + -2x + 4

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

= 2x + (3 + 4)

= 2x + 7

Therefor, your answer would be 2x + 7.

kobusy [5.1K]3 years ago

5 0

Answer:

(4x + 3) + (-2x + 4) = 2x + 7

Step-by-step explanation:

(4x + 3) + (-2x + 4) = you then collect like terms

(4x + -2x) + (3 + 4)= like this, and you add what's inside perenthesis

= 2x + (3 + 4). step-by-step

= 2x + 7. then that is how you get =2x+7

You might be interested in

karen amad an hans have a total of 113 in their wallets? if hans has 4 times the amount of karen an karen has 7 dollars more tha

zvonat [6]

Amount in Han wallet = $ 80

Amount in amad wallet = $ 13

Amount in karen wallet = $ 20

Solution:

Let "h" be the amount in Han's wallet

Let "k" be the amount in karen wallet

Let "a" be the amount in amad wallet

They have a total of 113 in their wallet

Therefore,

h + k +a = 113 ------- eqn 1

If hans has 4 times the amount of karen

Amount with Han = 4 times the amount with Karen

h = 4k ------- eqn 2

And karen has 7 dollars more than amad

k = 7 + a

a = k - 7 ---------- eqn 3

Substitute eqn 2 and eqn 3 in eqn 1

4k + k + k - 7 = 113

6k - 7 = 113

6k = 113 + 7

6k = 120

k = 20

Substitute k = 20 in eqn 3

a = 20 - 7

a = 13

Substitute k = 20 in eqn 2

h = 4k = 4(20) = 80

h = 80

Summarizing the results:

Amount in Han wallet = $ 80

Amount in amad wallet = $ 13

Amount in karen wallet = $ 20

6 0

3 years ago

If you where to subtract 5 from my number and then divide the difference by 8 you would get 6. What is my number. Write an equat

Brut [27]

do it in reverse so 6 x 8 is 48 + 5 is 53.

3 0

4 years ago

Please Hellppppppp!!!!

zubka84 [21]

Answer:

d, e, f would be the answer but wait for someone to double check me

8 0

3 years ago

Read 2 more answers

Which data set has a relatively low mean and variability when compared with a data set that has a mean of 20 and a MAD of 3.1? A

Luden [163]

Answer:

Mean: 8 and MAD: 1.2

Step-by-step explanation:

Given a data with :

Mean = 20 ; mean absolute deviation (MAD) = 3.1

DATA with a low mean and variability Than The above from the options given :

The most appropriate option is : Mean: 8 and MAD: 1.2 ; because both values of the mean and mean absolute deviation are lesser than the value given.

5 0

3 years ago

A rectangular pyramid is sliced parallel to its base as shown in the figure. What is the shape of the resulting two-dimensional

Fed [463]

Answer:

Bbsvsgdv

Step-by-step explanation:

Bsbzvevv

7 0

4 years ago