Rushingo
Rushingo Rushingo
  • 01-12-2019
  • Mathematics
contestada

5x - y = 3
4x - 2y = 3
I need to use substitution for this one. Help?​

Respuesta :

leahlepird0293 leahlepird0293
  • 02-12-2019

Answer:

(x,y)= (1/2,-1/2)

Step-by-step explanation:

y=-3+5x

4x-2y=3

4x-2(-3+5x)=3

x=1/2

y=-3+5*1/2

y=-1/2

Answer Link

Otras preguntas

Factor the expression. If the expression cannot be factored, say so.
What were the contributions of the Harappan civilization?
What were the contributions of the Harappan civilization?
What all the multiples of 81?
What is 25% of $500.00? I think the answer is $475.00 Can someone verify if twenty five percent of 500.00 is $475.00
The ______ was established in 1943 to assist in the transition from a peacetime to a wartime economy ?
What's 5 divided by x squared explain
a lunch bill including tax, is divided among you and 5 friends. everyone pays less than $8.75. write and solve an inequality that describes the total amount of
Factor the expression. If the expression cannot be factored, say so.
What is the creepiest sounding scale? What scale would u use for writing creepy music in other words