08-10-2020
Mathematics

contestada

Solve.
X-9 = 12
.....

Respuesta :

moxaler moxaler

08-10-2020

Answer:

x=21

Step-by-step explanation:

x=9+12 x=21

Answer Link

kiaramoralesc31 kiaramoralesc31

08-10-2020

Answer:

Step-by-step explanation:

X-9=12

Reverse the operation into

9+12=x

9+12=21

Now check

21-9=12

Answer Link

Otras preguntas

what is the difference between hispanola and saint Domingue

which is wider 8mm or 5/16in

What is 1.75 in words

why did the Roman emperors move the government from Roman to the east

what is a hard drive

Which expression is equivalent to 13b+23b−56(b+1)?

in what model of the universe did philosophers of the middle ages believe?

0.016 as a fraction in simplest form

A peer group is a _______ group composed of equal age individuals with similar characteristics. a. primary c. school b. mass d. secondary

what is $40 with a 30% markup?