3 years ago

If x is 4, what is: x + 5 3x:

Mathematics

1 answer:

kirill [66]3 years ago

5 0

Answer:

1) x+5

(4)+5 =

2) 3x

3(4)

Step-by-step explanation:

You might be interested in

Aiden borrows a book a public library. He read a few pages on day one. One day two, he reads twice the number of pages than he r

Alisiya [41]

Answer:

110 pages

Step-by-step explanation:

Day 1 =x

Day 2 =2x

Day 3 =x-6

(x)+(2x)+(x-6)=458

Add likes together.

4x-6=458

4x=464. Divide both sides by 4 to get x. X=116

Day 3=116-6=110

7 0

4 years ago

Solve the following equation <br><br>6x-1=3 (2x+4)-1

DIA [1.3K]

$6x - 1 = 3(2x + 4) - 1$
Distribute
$6x - 1 = 6x + 12 - 1$
Combine like terms
$6x - 1 = 6x + 11$
Add 1 and subtract 6x from each side
0 = 12
The equation has no real solution

4 0

3 years ago

Read 2 more answers

29 mm<br> 20 mm<br> What is the perimeter?

ivolga24 [154]

The correct answer is 70mm

3 0

3 years ago

Read 2 more answers

Example for Metric system and imperial system?

swat32

Metric: kilometers

Imperial: Miles

7 0

3 years ago

An element with a mass of 630 grams decays by 30% per minute. To the nearest minute, how long will it be untill there are 30 gra

nataly862011 [7]

Answer:

It should take somewhere between 8 to 9 minutes to decay until there are 30 grams remaining.

6 0

3 years ago