halaPAULroblox
halaPAULroblox halaPAULroblox
  • 13-05-2020
  • Mathematics
contestada

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

yes

no

WHICH ONE??

Respuesta :

valeriatorres456
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

The length of a rectangle if the length is twice the size of the width increased by one
walter loves to paint. Every week day, he paints for 20 minutes. Every weekend day, he paints for 60 minutes. How many minutes does he spend painting in one wee
A 1 1/2-pound piece of turkey costs $7.98. A 6-ounce package of the same sliced turkey costs $2.49. What is the difference in price per 3-ounce serving?
Is "mis amigos almuerzan a las dos del la tarde," grammatically correct?
Which of the following varies Daily? A:) Shorelines B:) Shore C:) Coastline D:) Beach
Which is an action that can cause an object to move or change its state of motion
What effect does emerson believe nature has on all people regardless of age?
1. 22 is 11% of what number? I NEED HELP URGENTLY
Notebook paper is on sale for 50% off a package regularly sells for $0.58 a customer made by only two packages at the sale price Richard purchased three package
What is 6.33 percent as a decimal