julitameiardid
julitameiardid julitameiardid
  • 04-02-2022
  • Mathematics
contestada

Solve this system of equations by substitution
y=5x-18
x=3y-2


show your work and final solution

Respuesta :

abobameow abobameow
  • 04-02-2022
Step-by-step:
Putting 3y-2 instead of c in the first equation

y=5(3y-2)-18
y=15y-10-18
y=15y-28
-14y=-28
y=2

Then we are putting 2 instead of y in the second equation

x=3(2)-2
x=6-2
x=4

So x=4, y=2
Answer Link

Otras preguntas

A train that is 80 meters long travels 240 meters in 6 seconds. How many seconds would it take the train to pass through a 480 meter long tunnel.
male us citizens age 18-26 must register with?
What are three different defects that could be responsible for malfunctioning lysosomes? Select the three correct answers. A) a defect in the synthesis of the g
is filtration is an effective method to purify water for drinking?
What was the basic political unit of Sumer?
An inactive student wants to become more physically active but does not have the money to pay for a gym membership. What is the most effective thing she can do
Why does honey flow more slowly than water?
ethylene glycol has a density of 1.11g/cm^3 what is the mass in grams of 417 mL of this liquid
Are all synthetic products bad?
what were the results of colomubus's voyages across the altalantic