carltonalexander1215 carltonalexander1215

26-01-2022
Mathematics

contestada

1. Set up a system to find two numbers whose sum is 18 and whose difference is 4.

Respuesta :

aagwulonu aagwulonu

26-01-2022

Answer:

7 and 11

Step-by-step explanation:

Suppose the numbers are x and y.

So it is given that

x + y = 18

x - y = 4

If we add the equations, we get

2x = 22

So x is 11 and y will be 7

Answer Link

Otras preguntas

"If anyone be too lazy to keep his dam in proper condition, and does not so keep it; if then the dam break and all the fields be flooded, then shall he in whose

The steps below show the incomplete solution to find the value of x for the equation 5x − 2x − 3 = −2 + 17: Step 1: 5x − 2x − 3 = −2 + 17 Step 2: 5x − 2x −

Organisms in the domain Eukarya are classified by which physical feature? lack of a cell wall cells that do not contain a nucleus cells that contain a nucleus

What is the discriminant in the quadratic equation x2 + 11x + 121 = x + 96

Who's john Wycliffe and how is he Influential i. The reformation

What is the ratio of carbon, hydrogen, and oxygen in most carbohydrates?

According to one acid-base theory, NH3 acts as a base when an NH3 molecule A) accepts an H+ion B) donates an H+ ion C) accepts an OH-ion D) donates an OH- ion

What are some easy persuasive writing topics? Claim, 2-3 reasons, rebuttal, and counterclaim.

(willing to give 30 points! picture included)I am super stuck on this one and I really need help with this problem a the moment, I would appreciate it so much.J

What is the idea of spontaneous generation? A) Life comes from other living things B)Life comes from reproduction of biotic things C) Life comes from non-living