causeylizzie causeylizzie
  • 11-12-2019
  • Mathematics
contestada

y=-3x+27 6y-x+9=0 substitution

Respuesta :

Yang100
Yang100 Yang100
  • 11-12-2019

Answer:

x=9, y=0. (9, 0).

Step-by-step explanation:

y=-3x+27

6y-x+9=0

-----------------

6(-3x+27)-x+9=0

-18x+162-x+9=0

-19x+171=0

-19x=0-171

-19x=-171

19x=171

x=171/19

x=9

y=-3(9)+27=-27+27=0

Answer Link

Otras preguntas

You work at a clothing store, and your boss wants you to find out which type of shirt had the highest percentage of sales. You found that 13 out of 20 tank tops
50 is 40% of what number?
do you know 3 prime numbers that equal 32
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital c
What is 689 divided by 53
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital c
How did machines speed up  textile manufacturing
how do you can you solve this problem 37 + y = 87; y =
rewrite the expression without using grouping symbols. -6(8+12)
rewrite the expression without using grouping symbols. -6(8+12)