sumook7414 sumook7414
  • 04-02-2020
  • Mathematics
contestada

What is the value of x in the equation 7x + 2y = 48. when y = 3?
x=6
x=7
x=8
x=9

Respuesta :

graylynrhee
graylynrhee graylynrhee
  • 04-02-2020
substitute in 3 for y to solve for x. set up the equation 7x+2(3)=48. so that's 7x+6=48. subtract six from both sides to get 7x=42. divide both sides by 7 to get x=6.
Answer Link
quen1972 quen1972
  • 04-02-2020
If you do the problem correctly It would be x=6
Answer Link

Otras preguntas

2. If the product of 3 and a number is increased by 7, the result is 23 greater than the number. Find the number
help me with thsi one please
pls help me Evaluate the expression when =n5. −n216
Which information from the excerpt best supports the inference that certain video games resulted from issues related to national security? There has been a mark
New Countries which emerged as modern states in the middle east following WWI: 1. 2. 3.
finding the difference​
5. What is the difference between the focus and the epicenter?
9. Calculate. Write your answer as a fraction; remember to reduce the fraction. 3 2/5 + 2 3/5 = ?​
Leah has meters of cloth, which she divides equally among her friends. Each friend gets meters of cloth. She distributed the cloth to 5 friends
how do "apply yourself" and "see it through" use repetition to convey meaning