heleneavila03
heleneavila03 heleneavila03
  • 01-06-2022
  • Mathematics
contestada

Find the numbers whose sum is 15, if
twice the first number minus the second
number equals 6.

Find the numbers whose sum is 15 if twice the first number minus the second number equals 6 class=

Respuesta :

ruudofgoals
ruudofgoals ruudofgoals
  • 01-06-2022

Answer:

x+y = 15

2x - y = 6

using elimination method

3x = 21

x = 7

therefore

7+y = 15

y = 15 - 7

y = 8

Answer Link

Otras preguntas

The first battle of bull run the second battle of bull run the battle of antietam the battle of shiloh the battle of vicksburg the battle of gettysburg the wild
Do you think ostracism Was a good idea? Explain
Read the sentence. Most of the class ran three miles, but one boy ran to excess by running 12 miles. What does excess mean? A)a perfect amount B)beyond what
please help and thank you! Indicate the equation of the given line in standard form. Show all of your work for full credit. The line containing the median of t
What action does the following Constitutional clause describe? A person charged in any State with treason, felony, or other crime, who shall flee from justice
Why is American foreign policy focused on the Middle East?
Bill and Jasmine together have 94 marbles. Bill has 4 more than twice as many marbles as Jasmine If Jasmine has M marbles, then Bill has 2m + 4 marbles. How m
"A painter needs to cover a triangular region 62 meters by 66 meters by 72 meters. A can of paint covers 70 square meters. How many cans will be needed?
What is the period of a sound wave having a frequency of 340hz?
Addison read 25 pages of the book the first day. She continued to read 20 pages every day. The book has 245 pages. Write an inequality for the least number of d