kaileyy06
kaileyy06 kaileyy06
  • 24-01-2019
  • Mathematics
contestada

Please help, thanks a lot

Please help thanks a lot class=

Respuesta :

batista68
batista68 batista68
  • 30-01-2019

Answer:

28.4

Step-by-step explanation:

Lets say, first number = x


Second number = 3x+7


Total = 49



(x)+(3x+7)= 49


4x+7 = 49


4x = 42


x = 42/4


x= 10.5



x= 10.5


3x+7 = 3(10.5)+7 = 28.4



Hope this helps!!

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