Ibby916
Ibby916
11-01-2018
Mathematics
contestada
What is x+4y=6 and y=-x+3 substituted
Respuesta :
altavistard
altavistard
11-01-2018
If x + 4y = 6 and you subst. -x+3 for y, you get x + 4(-x+3) = 6.
Then x - 4x + 12 = 6, or -3x = -6, or x = 2. Since y = -x+3, here y = -(2)+3 = 1.
Thus, the solution to this system of linear equations is (2,1).
Answer Link
VER TODAS LAS RESPUESTAS ( 91+ )
Otras preguntas
Read the paragraphs. Some writers love to describe things that actually happened to them. They take personal events and moments from their lives and create a co
Sociologists Blumstein and Schwartz found that same-sex couples faced the same problems that heterosexual couples did but they were ______.
A manufacturing plant was built at a cost of P5M and is estimated to have a life of 20 years with a salvage value of P1M. A certain equipment worth P570,000 was
Which is not an event that occurs during the process of gustation?(A) salty foods trigger opening of the sodium ion channelsa tastant is dissolved in saliva.(B)
A wheel with radius 32 cm is rotating at a rate of 14 rev/sA wheel with radius 32 cm is rotating at a rate of 14 rev/s(a) What is the angular speed in radians p
An experiment was done in which human subjects recognize a pattern within a matrix of abstract designs and then select another design that completes that patter
State true or false for the following. 1. The Incident Command System (ICS) and NIMS are the same, and these terms can be used interchangeably. 2. ICS could be
A 28-kg child can consume a maximum of 23 children's acetaminophen tablets in an 8-h period without exceeding the safety-limit maximum allowable dose. Given tha
In an experiment to determine if the height of a cake is determined by the temperature at which is cooked, measuring the height of the cakes is an example of an
Five-year old Joe is crying because his favorite aunt is moving away. His parents are in the kitchen arguing about how to respond to the situation. Joe’s father
