slicknickdrums slicknickdrums
  • 21-07-2017
  • Mathematics
contestada

Solve the system using elimination. y – x = 13 7y + x = 11

Respuesta :

choixongdong
choixongdong choixongdong
  • 21-07-2017
y – x = 13
7y + x = 11
---------------------add
8y = 24
y = 3

y – x = 13 
3 – x = 13 
-x = 10
x = -10

answer
x = -10 and y = 3
Answer Link

Otras preguntas

HURRY! The steps for printing mailing labels are available after you click which icon?
12 people can be of 30 chairs in eight hours how many chairs candy people build in 100 hours A. 3.75 B. 100 C. 150 D. 375
10 sentences about what I eat daily in spanish
round $18.937 to the nearest cent
Matilda has a 100 g rock sample. She knows that the rock contains uranium-238 and that the half-life of uranium-238 is 4.5 X 109 years. If she cuts the rock sam
Find oxidation numbers for the following: Cl: Be: Al: Ca: O:
A landslide is a geohazard described as a slide of rock down a mountainside that is caused by the buildup of granular material. This is one of the major dangers
When studying heredity, what is the relationship of DNA bases and traits?
what element of war resulted when a stalemate occurred between allied powers and the central powers?
Which expression is equivalent to 2/9÷2/3 A. 4/9•2/3 B.4/9×3/2 C. 9/2•2/3 D. 9/2•3/2