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

After the fall of the Roman Empire, the Merovingian dynasty of the Franks __________.
A circle has a radius of 12cm. What is the area of that circle? Round to the nearest tenth. ( A = nr withe the 2 on top of the r)
what is the shape with 9 sides
Which phrases accurately describe the Roman Republic? Choose ALL answers that are correct. A. loss of territory and power in the Punic Wars B. dependent on fore
is 1/2x=21 42 i need to be sure
How did Stalin and Mussolini maintain their power?
3. Which of the following is NOT considered part of the solar system? A: terrestrial planets B: Jovian planets (my answer) C: galazies D: sun 4. The Jovian pla
Caleb took 18 photos at the zoo. One sixth of his photos are of giraffes. How many of Calebs photos are of giraffes?
What is the square root of 400
two friends share 3 fruit bars equally how much does each person get