vhfutykxhgfZ vhfutykxhgfZ
  • 02-12-2020
  • Mathematics
contestada

What equation has a solution of x = 7 ?

A.
3 = x - 21

B.
42 = x + 28

C.
3
=
x
21
D.
28 = 4x

Respuesta :

kaileigh21 kaileigh21
  • 02-12-2020

answer= A

Step-by-step explanation:

Answer Link

Otras preguntas

by what length is is 0.5 m less than 10.05
How do you say "Some brown spiders"?
the only Native American who successfully stayed on their land were A) Seminole B) Sauk C) Cherokee D) Fox
what is the difference between concealed and revealed propaganda
1) Elizabeth works part-time to help pay for college. She has worked for the last 14 days without a day off for a total of 48 hours. Depending on her schedu
what is 3\13 times 143 equal
13. (1 pt) Who was Hiram Bingham? A. a Harvard-trained archaeologist who first explored the Maya ruins at Tikal B. a Yale-trained explorer who first discover
is the earth getting heavier
What is the prefix of active
ted is making three picture frames like the one shown below.what length wood does ted need for all three picture frames?