ethanharder07 ethanharder07
  • 04-02-2021
  • Mathematics
contestada

3x + 2y = 8
x – 2y = 16

Respuesta :

PimmeeRosie
PimmeeRosie PimmeeRosie
  • 04-02-2021

Answer:

x=6

y=-5

Step-by-step explanation:

3x+2y=8 equation 1

x-2y=16 equation 2

equation 2+equation1 ; 4x = 24

x = 6

substitution x in equation1 ;

18+2y=8

2y = -10

y = -5

Answer Link

Otras preguntas

The table shows the results of rolling a number cube, with sides labeled 1 through 6, several times. What is the experimental probability of rolling a 1 or a 5
Work out 5/8 of 10 litres
The exchange rate is £1 =$1.54 how many $ would I get for £200
how does each organism in the energy flow relate to the Sun
What political unrest did the Louisiana Purchase cause?
5. Which method would be the simplest way to solve the system? 7x + 5y = 19, -7x – 2y = -16 A) graphing B) substitution C) elimination D) distributive
what is 4.5 meters in centimeters
a hockey team has 12 girls and 9 boys. Each week the coach chooses the player at random to play goalie for next game what is the probability that the coach ch
Which factor was the most important in affecting Paleolithic humans’ lives? health climate floods group size
A certain forest covers an area of 3100 km2. Suppose that each year this area decreases by 7.5%. What will the area be after 5 years? Round your answer to the n