guadalupe8940 guadalupe8940

02-06-2021
Mathematics

contestada

THE SUM OF A NUMBER, X
AND 9 is 21.
SOLVE FOR X.

Respuesta :

Аноним Аноним

02-06-2021

Answer:

X + 9 = 21

Isolate the variable, meaning getting rid of the constants

-9 -9

X = 12

Answer Link

marykristenong marykristenong

02-06-2021

Answer:

12

Step-by-step explanation:

To get the answer 12 you must:

Subtract 21 - 9

That would get you your answer.

Answer Link

Otras preguntas

There are 12 students in Phil's Maths group. The mean mark in a test is 76%. In Paul's group there are only 8 students. Their mean mark is 84%. Find the overall

Which of the following sentences is correct? 25 OA. My mother warned, "Whoever called Australia had better speak up. OB. My mher said, I hope it wasn't you". OC

A bottle has 900 coins consisting of 20c and 50c coins. There are eight times as many 20c coins as there are 50c coins. Calculate the total amount of money in t

2.1.2 Make use of the distance formula to determine the length of PQ

a system of two carts has a total initial momentum of 2kg m/s before a collision how much total momentum would the system of two carts have after the collision

The rain by Jennifer Larson What is the theme of the poem

In two separate drawers, there are 12 pairs of socks, 9 of which are white, and 7 t-shirts, 5 of which are white. If you randomly select one pair of socks from

Where is the list of attribute types? O Diagram O Table O Relationship O Glossary

WILL GIVE BRAINLIEST!! Find the measure of side WU.

HELPPPPPPPPPP PLEASEEEEEEEE!!!!!!