xpineappleslusheex
xpineappleslusheex xpineappleslusheex
  • 04-06-2018
  • Mathematics
contestada

Solve the simultaneous equation.
[tex]4x - 3y = 7 \\ x = 13 - 3y[/tex]

Respuesta :

vidalmari6p99qfk
vidalmari6p99qfk vidalmari6p99qfk
  • 04-06-2018
x = 4       y = 3                                                                                                4x-3y=7           x=13-3y

4(13-3y) -3y =7
52 -12y -3y =7
  -15y=-45
-y=-3       y = 3

x=13-(3*3)
x=13-9
x =4

Answer Link

Otras preguntas

What two things help determine the size of a population?
Which of the underlined titles in the following sentence should be enclosed in quotation marks? Our textbook, _English_Literature_, includes Shakespeare's play
A species is a group of organisms that _____.
how many moles are in 2.31*10^21 atoms of lead
slope = -(7/3), y-intercept = 2
3/5+1/11 in simplest form
Use compound interest to find the ending balance $7,500 invested at 6% compounded annually for 15 years
If you slip on a slick surface but don’t actually fall, you won’t injure yourself. Is this statement true or false
Ms. Corley wants to take her class on a trip to either the nature center or the zoo the nature center charges $4 per student plus $95 for a one hour naturalist
To which branch of government does the power to interpret laws and apply the Constitution to the law belong? federal executive judicial legislative