sweetie129 sweetie129
  • 08-10-2020
  • Mathematics
contestada

Please answer correctly !!!!!!!! Will mark brainliest answer !!!!!!!!!!! Show your work !!!!!!!!!!!

Please answer correctly Will mark brainliest answer Show your work class=

Respuesta :

cavanaghe2 cavanaghe2
  • 08-10-2020

Answer:

4x +8= 20

2x+3= 9

Step-by-step explanation:

4 times 3 equals 12 and 12+8 = 20

2 times 3 is 6 and 6+3=9

Answer Link
quetos
quetos quetos
  • 08-10-2020

Answer:

4x+8=20

2x+3=9

Step-by-step explanation:

I used substitution.

I substituted x with 3 so

4(3)+8=20

same with the other one,

2(3)+3=9

Hope this helped!

Answer Link

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