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

Calculating mileage Multiply 36 by 3
In this atmospheric layer, metoers burn up true or false
Kenny weight is 6/7 times Melvin weight. What is the ratio of Kenny weight to Melvin weight? Give answer in fraction form
What is the current population of New York City in the United States of America?
Which is not a way a citizen can participate in policy-making decisions
65 % express each percent as a fraction or mixed number
What is blank verse?
Which one of the following choices best represents an unhealthy response to stress? a. Rising early in the morning b. Taking anti-anxiety medication c. Medit
Rilke referred to his poems as “_____ poems.”
what is the difference between the State Department and the Department of Defense?