Question 183825
x is the first integer and x+1 is the next
By the question
x+3(x+1)=47
Distribute
x+3x+3=47
Combine the variables
4x+3=47
Subtract 3 from both sides
4x=44
Divide both sides by 4
x=44/4=11

If x=11 then x+1=12

Check
x+3(x+1)=11+3(12)=11+36=47