dalinemarce dalinemarce
  • 16-11-2021
  • Mathematics
contestada

If 2x + y = 7, what is the value of y when x = 3? A. 1 B. 3 C. 5 D. 7 E. 9

Respuesta :

nikki2818
nikki2818 nikki2818
  • 16-11-2021

Answer:

the correct answer is A.1

the result is explained below in the photo

Ver imagen nikki2818
Answer Link
Аноним Аноним
  • 16-11-2021

Answer:

y = 1

Step-by-step explanation:

2x + y = 7

x = 3

plug in 3 for x

2(3) + y = 7

Multiply 2 * 3

6 + y = 7

Therefor y = 1

Answer Link

Otras preguntas

What is the coefficient of x² in the expansion of (x²-1/2x)^10
Guyssssss please help me with this sum There are 150 mangoes in a bag.Joyce received 50% of the mangoes, Gary received 48% of the remained. How many mangoes re
ASAP! Pls help me , i wanna finish already , im so stressed out:(
an images scanned from a CD cover does not have to be cited because you didn't find the image on the internet True or false
In the diagram the radius of the outer circle is 2x cm and the radius of the inner circle is 6 cm. The area of the shaded region is 160
Would you change who you are to fit in society ? May it be the way you look , act , life goals .
Write a 2 paragraph short essay on what you think the requirements for entering the United States and becoming a citizen should be.
If 2 > -a, then _____. a > 2 a > -2 a < 2 a < -2
Who was Muhamad? What was he responsible for?​
Which is true about the two excerpts? Both writers share personal anecdotes to develop their central ideas. Both writers use their work experience to develop th