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

What is the perimeter of triangle DEF? Answer choices: 90 cm 40 cm 45 cm 9 cm

Need this fast please

describe two ways trade encourages cultural diffusion.

Read the excerpt from "Challenging Explorations:"Explorers made these treacherous voyages for three main reasons: religion, wealth, and competition. These voyag

colleen's grandfather was born in 1938. Her father was born in 1969 how old was her grandfather when her father was born

which result is expected? A. The hammer hits the ground before the feather on both earth and the moon. B. The hammer hits the ground before the feather on earth

Skip To Content 7.5 Practice Test Item at position 1 1 3 points Read the poem then explain how the underlined figurative language helps develop either the theme

The point A(4,3) is reflected over the point (3,5) and its image is point B. What are the coordinates of point B?

two step equation The sum of three consecutive even numbers is one hundred forty - four. What is the smallest of the three numbers?

Andy is done with part of a construction, as shown below. Juan states that Andy is constructing the circumscribed circle of triangle ABC, and Kayla states that