nicolek05 nicolek05

02-05-2021
Mathematics

contestada

One number is 5 more than 4 times another. Their sum is 40. Find the two numbers.

Respuesta :

OverpoweredNoob OverpoweredNoob

02-05-2021

Answer:

7 and 33

Step-by-step explanation:

Two equations:

x = 5 + 4y

x + y = 40

Substitute x for 5 + 4y:

5 + 5y = 40

5y = 35

y = 7

Substitute y for 7:

x = 5 + 4(7)

x = 33

Answer Link

Otras preguntas

A student of yours consistently seems to make unwise choices while in your classroom. She always finds opportunities to antagonize classmates, and while she is

y< 1/4x and y< -6x+6 are graphed on the coordinate plane

Vomiting is a response that allows animals to

Two members of the excavate clade that can cause disease are:______. a. euglenids and kinetoplastids. b. dinoflagellates and apicomplexans. c. loboseans and pla

the defense that usually alleges that a law enforcement officer has planted false evidence, or has altered, substituted, or destroyed evidence, in an effort to

Individuals who live together in a specific geographical area, who interact with each other more than they do with outsiders, cooperate for the attainment of co

The process of photosynthesis probably originated _____.

Resources are_ distributed throughout the world. 1.evenly 2.unevenly 3.rarely 4.often

The molarity of an aqueous solution of nacl is defined as the

You are scheduled to receive $17,000 in two years. When you receive it, you will invest it for six more years at 9.75 percent per year. How much will you have i