bernicearias91 bernicearias91
  • 21-12-2014
  • Mathematics
contestada

Solve the following equations enter x-coordinate of the solution round to the nearest tenth
5y+2y=22
-2y+6y=3

Respuesta :

T15
T15 T15
  • 21-12-2014
5y + 2y = 22 
(add 2y to 5y)
7y = 22
(divide each side by 7)
y ≈ 3.1

-2y + 6y = 3
(add 6y to -2y)
4y = 3
(divide each side by 4)
y = 0.75
Answer Link

Otras preguntas

How are the elements within a row different? A. They have different numbers of valence electrons. B. They have different period numbers. C. They have different
Find −315÷134. Write your answer as a mixed number in simplest form.
please help me i dont get it
At the school book fair, Henry brings $10.00. He purchases a book for 8.50, plus a 6% sales tax. How much money in change will Henry receive?​
Which is the correct label for the angle?
For the rule y= 4 - x2, calculate the y-values that complete the table belowThe first value is given for you.IN (x) -3 -2 -1 0 1 2 3OUT (y) -5​
What is the image of (-6,7) after a reflection over the line y=x?
If you have a muscle that has atrophied the muscle would be?
A certain psychologist was looking for the cause of college failure. She took a group of former students who had flunked out and a group that had received good
1. Time to degree has become a "hot" topic with federal legislators. At one state university, it was necessary to do a quick calculation when one of the local c