ndayanara3 ndayanara3
  • 03-03-2021
  • Mathematics
contestada

What is the solution to the system x+y=10 3y=-3x+30

PLEASE helpppp

Respuesta :

kica226 kica226
  • 03-03-2021

Answer:

Step-by-step explanation:

x+y=10

x=10-y

x=10-5

x=5

3y= -3x+30

3(10-y)= -3(10-y)+30

30-3y= -30+3y+30

30+30-30=6y

30=6y

y=5

Answer Link

Otras preguntas

who is cuche girl...........​
Use the formula to find the length of the radius if the area is 25 square centimeters.Round your final answer to the nearest tenth of a centimeter. [tex]\sqrt{\
How is this the answer
x=3y – 10x 2y - 5 Solve by subst8tution​
a. Oligarchy b. Direct democracy c. Democracy d. Representative democracy e. Autocracy 1. A type of government where a very small group of people are rulers. a
A person absentmindedly walks off the edge of a tall cliff. They will fall 50 m into either deadly rocks or a safe lake below the cliff. The lake is 12 meters a
100 POINTS PLEASE HELP ASAP!!!!!! How is the distribution of Mexico’s population related to annual precipitation, temperature, and other natural hazards?
Show the steps on how to follow 3x - 7 =1/2x +6
Los Alamos National Labs (LANL) produces radioactive products to be used in all of the following area, except which? a medicine b. homeland security C agricult
Can you please help me out on this question!