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

The __________ presides over the house of representatives in a way that smooths the passage of majority-backed bills.
De ce se pun epitete in texte
which of the following best describes the decisions made by the warren court
which gods festival was the cause for developing dramatic performances
What does uml stand for?
If the unit selling price is 2.50 and the unit cost is 1.00 what action is needed to maintain the gross margin percentage when unit cost increase 0.25
Using the rule of 70, about how much would $100 be worth after 50 years if the interest rate were 7 percent?
George's highest target heart rate is 170. Yesterday on the stair stepper machine, his heart rate went to 172. What should he do the next time he uses this mach
Name at least two other cellular processes that could be fueled by the hydrolysis of atp
8.5+4(1-2.5k)=24.5 round to the nearest hundredth