halaPAULroblox halaPAULroblox

13-05-2020
Mathematics

contestada

Is x = 7 a solution to the equation 3x = 21?

yes

no

WHICH ONE??

Respuesta :

valeriatorres456 valeriatorres456

13-05-2020

Answer:

yes.

Step-by-step explanation:

if you plug 7 into x it'll be 3x7 and that will equal 21

Answer Link

hanaatl123 hanaatl123

13-05-2020

Answer:

Yes

Step-by-step explanation:

because when you plug in 7 it equals 21, so x=7 is a solution

Answer Link

Otras preguntas

I don’t know if you can see it but please help i need help fast for number one

(GIVING BRAINLIEST!!!!!!!)

Please help As soon as possible thanks so much!

Each of the following statements describes a step in the replication of SARS-CoV-2. These steps are listed in random order. Read through the steps and, in the s

What is the best music to listen to while studying?

James uses 5 1/2 bags of soil to fill 1/4 of his garden. How many bags will James use to fill his entire garden?

Determine whether each given pair of endpoints lies on the same horizontal or vertical line. If so, find the length of the line segment that joins the pair of p

what are the threat of science c.s Lewis?

how many moles are in 68.95g of NaCl

Calculate the ratio of H+ ions to OH– ions at a pH = 6. Find the concentration of H+ ions to OH– ions listed in Table B of your Student Guide. Then divide the H