anicole52 anicole52
  • 02-12-2020
  • Mathematics
contestada

using the elimination method to solve the system of equations.

3x+6y =36
3x-6y=0


a. 3,6
b. 6,-3
c. 6,3
d. 3,-6

Respuesta :

meowmeow223334
meowmeow223334 meowmeow223334
  • 02-12-2020

Answer:

c. (6, 3)

Step-by-step explanation:

subtract

3x + 6y = 36

3x - 6y =  0

12y = 36, y = 3

3x + 6(3) = 36

3x + 18 = 36

3x = 18, x = 6

x = 6, y = 3

Answer Link
sallymiguel02
sallymiguel02 sallymiguel02
  • 02-12-2020

Answer:

the answer is b good luck

Answer Link

Otras preguntas

factor the question=x^2-14x+49
using exactly four 4s and any operations write an expression to equal the number 3
what is the least 10 digit whole number
convert to a scientific notation  860,000,000,000 =
how do solve 21s=3 ?
What's the verbal expression for "4(2x-7)"
5000 is 1/10 of what
Two pounds of peaches at the farmers market cost $4.20.How much will 5 pounds cost?
What is the best estimate product for 289 and 7
theo had a balance of -$4 in his savings account. after making a deposit, he has $25 in his account. what is the overall change to his account?