SavannahGrace06
SavannahGrace06 SavannahGrace06
  • 03-01-2022
  • Mathematics
contestada

solve this system of equations using the substitution method.


y=2x+4

4x-6=y


( ? , )

solve this system of equations using the substitution method y2x4 4x6y class=

Respuesta :

baddooann77
baddooann77 baddooann77
  • 03-01-2022

Answer:

(5,14)

Step-by-step explanation:

4x-6=2x+4 because I chose any of the y values

change of subjects ⬇️

4x-2x =4+6

2x=10

2x÷2 and 10÷2

⬆️ making x stand alone

x= 5

put x into any of the equation

y=2(5)+4

y= 10+4

y=14

Answer Link

Otras preguntas

Joe and Ann buy some fruit from the same shop. Joe buys 4 apples and 3 bananas for £2.50 Ann buys 3 apples and 4 bananas for £2.40 Work out the cost of (i) one
anyyyy girrllll online hereeeere m soo bored​
Graph: f(x) = -√x Step 1: Evaluate the function to find three points. f(0) = -1 0 1 -2 2 1 -2 9 y 2 6 x x y
Please, i need help for part b, my hw is due tomorrow, please help, any help will be appreciated, The graph shows the speed of a vehicle during the final 50 s
Plot A(2,3) and B(2,5). What is the midpoint of points A and B?
Solve The Equation. 6x-6= -9(4x-1/3)
anyyyy girrllll online hereeeere m soo bored​
Please, i need help for part b, my hw is due tomorrow, please help, any help will be appreciated, The graph shows the speed of a vehicle during the final 50 s
at the market opening, a customer purchases 200 shares of an S&P 500 inverse etf (-1x) at $50 per share. At the end of that day, the s&P 500 index decli
Plot A(2,3) and B(2,5). What is the midpoint of points A and B?