LiyahWasHere15 LiyahWasHere15

01-11-2015
Mathematics

contestada

What is the solution to the system of linear equations y-x=4 and y+2x=1?

Respuesta :

Panoyin Panoyin

02-11-2015

-x + y = 4
2x + y = 1
   -3x = 3
      -3 -3
      x = -1
2x + y = 1
2(-1) + y = 1
   -2 + y = 1
   + 2    + 2
   y = 3
(x, y) = (-1,3)

Answer Link

Otras preguntas

This map shows the territories held by Spain at the height of its empire. Based on the map, how would the loss of territory to South American revolution affect

The tibia, or shin bone, has a large bump on the top that allows for ligaments to connect to the knee. What is this projection called? foramen fossa tubercle ir

What is one way that an abuser exerts psychological control over a partner?

solution to the equation 5 + 10x = 50

A right triangle has side lengths 5,12, and 13 as shown below.

Help guys please explain help I’m begging u !

NEED HELP ASAPPP!!!!!

According to the given information, segment AB is parallel to segment DC and segment BC is parallel to segment AD.. Using a straightedge, extend segment AB and

QUESTION 1 RNA occurs in the nucleus as well as in the cytoplasm. TRUE FALSE 2 points QUESTION 2 RNA is synthesized from viral DNA in an infected cell before

Parallelogram CARD has vertices (5, -2), (-1, -2), (1, 2), and (7, 2), respectively. The diagonals, CR and AD intersect at Point T. What is the length of CT? Wh