jmcdevitt
jmcdevitt
15-09-2021
Mathematics
contestada
solve for y if x - 4y = 70 and if x = y + 1
Respuesta :
novastar9
novastar9
15-09-2021
Substitute x = y + 1 into x - 4y = 70, which gives you y + 1 - 4y = 70.
Then, simplify to get 1 - 3y = 70.
Move the 1 over to get -3y = 69, and divide both sides by -3 to get y = -23.
Substitute y = -23 into x = y + 1 to get x = -22.
Hope it helped!
Answer Link
VER TODAS LAS RESPUESTAS ( 64+ )
Otras preguntas
How did machines speed up textile manufacturing
Why did the Virginia Company give settlers the right to self-government?
Jamaal buys his clothes at Super Discounts. On Saturday, he bought shoes regularly priced at $40 for 25% off, and a jacket regularly priced at $100 for 30% off.
You bought a car for $25,000. You have owned it for one year, and it is now worth $21,000. What is the percent decrease in your car's value?16%19%84%119%
Can water and pebbles form a solution?
what times what equal 16?
You work at a clothing store, and your boss wants you to find out which type of shirt had the highest percentage of sales. You found that 13 out of 20 tank tops
Can water and pebbles form a solution?
What is 689 divided by 53
The distance from home plate to second base is about 127.3 ft. 1. How would you find the distance between the bases.2. Estimate the distance between the base
