kaitlyngilbertor5iyq kaitlyngilbertor5iyq
  • 08-06-2017
  • Mathematics
contestada

What is the solution of this system of equations: 5x=-10-5y; 5x+10y=-25

Respuesta :

Lieuvan119
Lieuvan119 Lieuvan119
  • 08-06-2017
5x=-10-5y
Add 5y for both side
5x+5y=-10
-
5x+10y=-25
=
-5y=15
Divided -5 for both side
y=-3
5x+10y=-25
5x+10(-3)=-25
5x-30=-25
Add 30 for both side
5x=5
Divided 5 for both side
x=1. Hope it help!
Answer Link

Otras preguntas

For each store, what is the ratio of the number of cans to the price. Shop Smart: 24 packs (2 for $9) Super Saver: 12 packs (4 for $10) Price Buster: 12 packs (
find 4 consecutive even integers whose sum is 244
complete the pattern 0.03 0.3
0.555 what us value hundredths
how do you solve 5n-2=n+18
Simplify the ratio 19:114
In Lord of the Flies, what do the events of these first two chapters reveal about the major themes of the novel?
8.984 rounded to the ones
which best describes the underlined words in this sentence? Here is that long, purple dress from the fashion show. "that long, purple black dress from the f
the total cost is the number of cans times $.70