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ivolga24 [154]
3 years ago
14

What are the solution to the equation -3

Mathematics
1 answer:
umka21 [38]3 years ago
3 0

Answer:

38.5

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 = 38.5



Hope this helps!!

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