3 years ago

Find the value of x in the equation 13 - X =21

Mathematics

2 answers:

SOVA2 [1]3 years ago

8 0

Answer:

- 8

Step-by-step explanation:

13 - x = 21

-x = 8 Subtract 13 from both sides

x = -8 Divide both sides of -1 since x still has a negative.

gizmo_the_mogwai [7]3 years ago

3 0

Answer:

x=-9

Step-by-step explanation:

$13-x=21\\\\12-x+x=21+x\\\\12+0=21+x\\\\21+x=12\\\\21-21+x=12-21\\\\0+x=-9\\\\x=-9$

You might be interested in

A tourist ignores the warning signs and leaves food in his car while he goes for a hike. A mama bear and her cub open the car do

alukav5142 [94]

Answer:

0 sec. I help him get the tourist too :)

Step-by-step explanation:

jk, but her cub takes 13 and the mama 4

6 0

3 years ago

Read 2 more answers

Ms Sims is putting away 22 books. She can put them on the table in stacks of 10 or as single books. What are the different ways

Vladimir79 [104]

She can put them in stacks of two

3 0

4 years ago

Read 2 more answers

Which segments are parallel?

a_sh-v [17]

Answer:

The answer is actually <em>CD, GH, and AB</em>. I got it incorrect from the answer above. This is for people in the future who are looking for answers and don't get messed up over that guy.

Step-by-step explanation:

I just took the test and got the answer wrong. Correct answer above. (Checkmarks next to answer means its correct)

3 0

3 years ago

Read 2 more answers

If sin f° = 8/9 and the measure of YW is 24 units, what is the measure of YX?

german

Answer:

its 24

Step-by-step explanation:

3 0

4 years ago

Read 2 more answers

Rate my hand writing 1-10

Scorpion4ik [409]

10/10 i could never

8 0

3 years ago

Read 2 more answers