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

I'm quite confused on which answer is it Please help.
2. Suppose over several years of offering AP Statistics, a high school finds that final exam scores are normally distributed with a mean of 78 and a standard de
(;´༎ຶٹ༎ຶ`) help me with this English
Find the distance from the point (1,4) to the line y = 1/3x - 3. A) 4 units B) 20 units C) 4 units OD) 20 units
A rectangular garden is to be constructed using a rock wall as one side of the garden and wire fencing for the other three sides. Given that there are 56 meters
How much paper is needed to cover a square-based pyramid with sides that are 3 inches and faces that have a height of 5 inches?
PLEASE HELPPPP What is a black cowboy? How did they become efficient (good) at their job? What did black cowgirls do? Why do you think the white Americans at th
Are 6x+4-3x+8 and 3x+4 equivalent?
r agtfhhhdfggggggggggggggggddddddddg
Write a balanced chemical equation for the reaction. Na2CO3Na2CO3 and AgNO3AgNO3 Express your answer as a chemical equation. Identify all of the phases in your