tr0mi1tchatdoyleib tr0mi1tchatdoyleib
  • 03-02-2017
  • Mathematics
contestada

Use the formula 2x - 5y = 20 to find x y = - 6

Respuesta :

BrysonEaston15
BrysonEaston15 BrysonEaston15
  • 06-02-2017
2x-5y=20
2x-5(-6)=20
2x+30=20
     -30  -30
2x= -10
/2        /2
x=-5
I hope this helps!
Answer Link

Otras preguntas

To select a file to move in the Computer window, you should ____ the file.
Two trains leave the station at the same time, one heading East and the other heading West. The westbound train is going 60mph. The eastbound train is going 80m
0.632 in two other forms?
Write the number in two other forms: 0.632 --------- The example reads: 0.200 / 200 thousandths / 200 x 1/1000
What is the GCF of 32 and 48
using exactly four 4s and any operations write an expression to equal the number 3
How to find the quotient for 10/5
what is the place underground where plates start to slip called.
6.5 write in word form
0.632 in two other forms?