mmariee mmariee
  • 05-09-2017
  • Mathematics
contestada

Solve each equation and check your solution5y-4=9y+8

Respuesta :

kphung76127
kphung76127 kphung76127
  • 05-09-2017
5y-4=9y+8

Subtract 5y from both sides
-4=4y+8

Subtract 8 from both sides
-12=4y

Divide both sides by 4
-3=y

Check by plugging it in:
5(-3)-4=9(-3)+8
-15-4=-27+8
-19=-19
True

Final answer: y=-3
Answer Link

Otras preguntas

what should an operator do when attempting to re-board a personal watercraft (PWC)?
what number is 0.5% of 8?
Make a case for the removal of Native Americans from the Western Plains to reservations.
if line ab is parallel to line CD,and line CD is perpendicular to line EF.what can you conlude about AB andEF
According to Montresor, he decides to seek revenge against Fortunato because Fortunato __________. A. attacked him with his fists B. injured him more than a tho
22 is 44 percent of what number
What international event led to the Red Scare?
What component of the circulatory system is at the tissue level? a. blood b. white blood cell c. heart d. hemoglobin
IF YOU HAVE READ OR WATCHED THE CHRISTMAS CAROL PLEASE ANSWER. Scene 2 1. Who appears to Scrooge? What is required of the visitor? 2. Why is the visitor there?
Summarize the effects of shearing, compression, and tension on Earth's crust.