sergiocompean1 sergiocompean1

18-05-2017
Mathematics

contestada

using adding and substitution to find the value of x for the set of equations x-y=120 x+y=150

Respuesta :

vitabigelow vitabigelow

18-05-2017

X= 135 and Y = 15. Hope that helps!

Answer Link

Otras preguntas

How many weeks will it take him to afford a car worth £1932

Recall that the biological species concept defines a species as a group of populations whose members have the potential to interbreed in nature and produce viab

Employees of a landscaping company built a retaining wall. They used brick to make the top 2/3 of the wall. The wall is 8and 1/2 by 2 and 3/4 feet. What is th

Which supplies need to be inventoried on a regular basis in the medical office?

ΔDEF rotates 90° clockwise about point A to create ΔD 'E 'F. Therefore, which equation must be true?

Sylvio's flight is scheduled to travel 1,792 miles in 3.5 hours. At what average rate will the plane have to travel to complete the trip on time?

General mills has been able to extend the life of bisquick baking mix by

please help i don't know

A glass contains 250.55 mL of water the actual amount of water in a glass was 279.45 ml to the nearest tenth of percent what is the percent error in estimate

Some of the benefits of a democratic government include free elections, majority rule, the protection of minority rights, controls on power, citizen participati