mikesavage129 mikesavage129
  • 26-02-2021
  • Mathematics
contestada

Select the equation(s), where 9 is a solution.


A 9+3x=36

B 57=6x+3

C 4x+3=43

D4x=49

Respuesta :

ekerlin14 ekerlin14
  • 27-02-2021

Answer:

a and b

Step-by-step explanation:

a)

9+3x=36

3x=27

x=9

b)

57=6x+3

54=6x

9=x

c)

4x+3=43

4x=40

x=10

d)

4x=49

x=12.25

Answer Link

Otras preguntas

What word doesn't belong in this group? That, hat, what, mat, cat, sat, pat, or chat?
If you multiply me by 2, I become a number greater than 20 and less than 40 who am I
WHat do particles move in a solid by?
Solve for x: x-1/4=1/2 help please
Solve with completing the square method:6x²-7x+2=0 and  ax²+bx+c=0
Within a period, an increase in atomic number is usually accompanied by A. a decrease in atomic radius and an increase in electronegativity. B. an increase in a
Where does cellular waste get removed?
the original price of a watch was $109.it was on sale for 100.28.what was the discount rate
why were roads significant to the roman republic and ancient cultures and religions of the same time period
What is the best measuring stick to use to determine the degree of fitness in evolutionary selection? A. The increase in lifespan resulting from selection B. Th