3 years ago

PLEASE HELP. When solving the equation, what property was used to go from Step 2 to Step 3?

Mathematics

1 answer:

Vitek1552 [10]3 years ago

5 0

9514 1404 393

Answer:

addition property of equality

Step-by-step explanation:

The addition property of equality is used to add 2x to both sides of the equation:

-2x +2x -3 = x +2x -18 . . step 2 with 2x added

-3 = 3x -18 . . . . . . . . . . . . step 3 (simplified)

You might be interested in

Plz help i need this done

Ray Of Light [21]

The number of pounds of fertilizer in each bag.

4 0

2 years ago

If there are 1500 guests, only 1 of them brought a coupon for free admission to the carnival?

wlad13 [49]

So 1/50 brought the pass
x out 1500
1/50 = x/1500
cross multiply
1500 = 50x
divide both sides by 50
30 = x

You can expect for 30 out of the 1,500 to receive free admissions.

Hope this helps

4 0

2 years ago

I really hate to do this again-

babymother [125]

Answer:

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Evaluate each geometric<br> series described<br> 3 + 6 +12 + 24 n=7

baherus [9]

Process:

1. 21+24n= 7
2. 24n= 7 - 21
3. 24n= -14

Answ: n= -7/12

3 0

2 years ago

I am<br> thinking of a #at least 13

steposvetlana [31]

Answer:

what do u mean

skjfjdkd

3 0

2 years ago