queenenj66 queenenj66

10-03-2021
Mathematics

contestada

The sum of two numbers is 68. Their difference is 15. Write a system of equations you could use to solve this problem.

Respuesta :

kailynn23 kailynn23

10-03-2021

Answer:

x+y=68

x-y=15

Step-by-step explanation:

A "sum" means that we will be using addition, while a "difference" indicates subtraction. Anytime we have two unknown numbers we generally use "x" and "y".

Answer Link

Otras preguntas

why might eating course food , drinking cold water, and sleeping on the floor bring happiness?Please Answer ! Thank you :)

Two forces, 80N and 100N acting at an angle of 60 degrees with each other, pull on an object. What single force would replace the two forces?

How did the classical empires in the mediterranean and the middle east promote trade and project military power?

The charge of an electron is A. -2. B. 0. C. -1. D. +1.

luci cuts a board that is

what would be the advantage of having evidence to both sides of an argument

need help w this please!!

I have eaten the plums that were in the icebox and which you were probably saving for breakfast Forgive me they were delicious so sweet and so cold Which of the

List all subsets of the set S = {a,b}

Is -6 real, rational, irrational, integer, whole, or natural