mollyhart21 mollyhart21

12-05-2019
Mathematics

contestada

the sum of two numbers is 48 and the difference is 20. what are the number?

Respuesta :

dvclee2 dvclee2

13-05-2019

Answer:

x = 34; y = 14

Step-by-step explanation:

Step 1: Make the equations

x + y = 48

x - y = 20

Step 2: Solve the equations

x + y = 48

x - y = 20

2x = 68

x = 34

34 + y = 48

y = 14

Answer Link

Otras preguntas

what is a revolution that has helped to shape america?

Last week, Kip went to the fair. It costs $3.43 to enter the fair and $1.00 per ticket. In the equation below, x represents the number of tickets Kip bought, an

Please please please help

Which of the following is another term for thesis statement in argumentative writing? Question 4 options: Evidence Elaboration Reason Claim

How can I change the context of an existing image and create a new meaning?

Crystal is training for a marathon. She wants to run 24 miles each week. She has run 16.5 miles this week. Solve an equation to determine how many more miles M

What is Romeo and Juliet love in general? (No cliche, can’t reference the story)

The average value of a given set of data is the mode. Please select the best answer from the choices provided T F.

The ice blocks demonstrated A. conduction B. convection C. radiation

Where can tephra be found?