miraclemusukwa2 miraclemusukwa2

21-06-2020
Mathematics

contestada

11x+5y=9
11x+3y=1
It's simutanios equation substitution

Respuesta :

mhanifa mhanifa

21-06-2020

Answer:

(-1, 4)

Step-by-step explanation:

11x+5y=9

11x+3y=1

subtract side-by-side

5y-3y= 9-1
2y=8
y=4
11x+20=9
11x= -11
x=-1

Answer Link

Otras preguntas

What about cellouse makes it ideal for structural support

The scope of a variable declared in a for loop's initialization expression always extends beyond the body of the loop True False

The angular velocity of the rear wheel of a stationary exercise bike is 5.40 rad/s at time t = 0.000 sec, and its angular acceleration is constant and equal to

Two 20 ohm resistors are connected in parallel and two 10 ohm resistors are connected in parallel. If these two combinations are connected in series the equival

What are the advantages and disadvantage of integers and floating numbers?

What is the difference between an argument and a parameter variable?

Question 1 of 10 2 Points Why was an official policy of religious tolerance more crucial to the stability of the Persian Empire than it was to the Greek civiliz

6 1/4% interest on $150 is how much money?

what is the value of a?

Which prefix changes the meaning of bacterial from "relating to or caused by bacteria" to "preventing bacteria"? over- anti- auto- extra-