Seudónimo Seudónimo
  • 03-03-2019
  • Mathematics
contestada

PLEASE HELP ME ASAP! WILL AWARD BRAINLIEST! IT'S ABOUT SIMULTANEOUS EQUATIONS. TYSM ;)
Solve:
y=3x–3
4x+y=11​

Respuesta :

szynth szynth
  • 03-03-2019

Plug in your Y value into the bottom equation like so:

4x + 3x-3=11, combine like terms

7x-3=11 solve for x

7x= 14

x=2

Plug in x value into first equation

y = 3(2) -3

y= 6-3, y = 3

answer: (2,3)

Answer Link

Otras preguntas

Factor the expression -10x^2-41x-21
If Olivia and Shawn have another child, which of the following genotypes is possible for the child? A. Mm only B. MM only C. MM or mm only D. MM, Mm, or mm
a couple wants to install a square mirror that has an area of 500 square inches.to the nearest tenth of an inch,what length of wood trim is needed to go aroun
Suppose that 2 scientists use different measurement systems in their work. What problems might arise if they shared their data?
Find the original cost of a rocker selling for $159.95 at 20% off.
Natalie picked 135 berries in 15 minutes. If she continues picking at that rate, how long will it take her to pick 486 berries?
The most commonly spoken language in the Fertile Crescent around the time of Jesus was
What was Italy’s primary role in the WWII?a. It helped Germany in accomplishing its main objectivesb. It was helpful to Britainc. It caused problems for Japand.
What is the series equivalent of two 1000 W resistors in series?
how do I round 3.047 to the nearest hundred and show the math