aniyasweettreat aniyasweettreat

09-05-2018
Mathematics

contestada

Which ordered pair is a solution of the equation? 3x-y=133x−y=13

Respuesta :

choixongdong choixongdong

09-05-2018

3x - y = 133
x - y = 13
------------------subtract
2x = 120
x = 60

substitute x = 60 into x - y = 13 to find y

x - y = 13
60 - y = 13
y = 60 -13
y = 47

answer
x = 60 and y = 47

Answer Link

Otras preguntas

Which of the following correctly shows the increasing levels of structure for the respiratory system?

Which of the following transformations carry the isosceles trapezoid onto itself? rotation of 45° counterclockwise rotation of 180° counterclockwise rotation of

What function should you use to look up a specified value within a database at the intersection of a specific row and columnposition?.

Purchasing a new car, just because it is the latest brand available, is an example of which of the following? A. Safety need B. Secondary need C. Self-actualiza

If qr = 20 in., rs = 7 in., and sq = 24 in., what is pn? 3 in. 7 in. 20 in. 24 in.

Energy is given off during a chemical reaction because ____________________ are combining with other __________________________.

the table shows the city bus schedule for certain bus lines. Both buses are at the bus stop right now. in how many minutes will both buses be at the bus stop ag

Solve for v. 7v+2=10+6v v=

In the two functions f and g, f∘g and g∘f are both equivalent to x. Which of the following statements must be TRUE? A) The two functions are translations of eac

what is X? NOTE: Angles not necessarily drawn to scale.