milagros314 milagros314

24-09-2019
Mathematics

contestada

the sum of two numbers is 84. The first is 9 more than 4 times the second. Find the numbers.

Respuesta :

vidalmari6p99qfk vidalmari6p99qfk

24-09-2019

Answer:

69 and 15

Step-by-step explanation:

Second number=x

First number 4x+9

4x+9 +x = 84

5x+9=84

5x=75

x=15

15*4=60

60+9=69

69+15=84

Answer Link

Otras preguntas

Distinguish between the terms "insoluble" and "unsaturated." Give an example to illustrate each term.

Why is it important for the young plant that lid of the seed tray is transparent?

Allison has more than 2 but less than 3 hours to spend on her homework.she has work in maths,english,and social-studies.she plans to spend equal amounts of tim

Why is it important for teenagers and all citizens to know their rights?

Could you guys help me and explain them please. Directions: Define a variable and write an inequality to model each situation. You must show all work to receiv

if a golf ball and bowling ball are moving and both have the same kinetic energy. Which one moving faster? If they move at the same speed, which one has more ki

HELP PLEASE A satellite rotates 50 miles above Earth's atmosphere. An astronaut works on the satellite and sees the sun rise over Earth. To the nearest mile, wh

Explain why a religious believer might not go to war, be able to explain what "just war" means and know at least two definitions from the just war criteria . E

The length of a rectangular field is 4 m longer than its width. If the perimeter is 56 m, what is the width of the field?

What is integrate suffix?