lathishathomas11 lathishathomas11

01-04-2020
Mathematics

contestada

find the value of the variable x in the equation x-21=8

Respuesta :

SaltySpark SaltySpark

01-04-2020

Answer:

x = 29

Step-by-step explanation:

add 21 to both sides.

Answer Link

jojosiwafan10183 jojosiwafan10183

01-04-2020

x= 29

Because it's subtracting which means they got 21 by adding x+8. Which can also be used as 21+8=9.

Answer Link

Otras preguntas

which of the ordered pairs in the form (xy) is a solution of this equation? 6x - y/2 =14 (-9, 3), (2, - 4) A. Neither is a solution в. The first is not a soluti

what is the most important blood cell in your body?

What does Queen Esther ask of the king the second time she appears before him?

What number is .72 more than .971?

What property must a solid have to be considered a crystalline solid

the bakers at healthy bakery can make 210 bagel in 10 hours. how many bagels can they bake in 20 hours?what was that rate per hour

BMI is used to screen for

What are 3 prime numbers that add up to 100

scientific notation 20,000+3,400,000= an example to would be helpful

A model of a famous statue is 2 1/2 inches tall the actual statue is six and two thirds feet tall what is the ratio of the height of the model to the height of