Question

Math.. Help please

Answer 1

For Question 1
[x] + 5 = 18

Alternative form :
x - 13 = 0

Answer: X=13
So answer B is correct

Question 2 :
\[a = -\frac{ 3 }{ 4 } = -\frac{ 5 }{ 8 }\]
\[a - \frac{ 1 }{ 8 } = 0\]
\[\frac{ 1 }{ 4 } (4a-3) = -\frac{ 5 }{ 8 }\]

Your answer: \[A =\frac{ 1 }{ 8 }\]
So A is your correct answer

Hope this helped!

Answer 2

Thanks so much!