FI h(x) = 3x + 8 , h(a) = 29 then what is the value of a?

Answer:
[tex]h(x) = 3x + 8 \\ h(a) =3 a + 8 [/tex]
But, it is given that
[tex]h(a) = 29[/tex]
Therefore,
[tex]3a + 8 =29 \\ 3a = 29 - 8 \\ 3a = 21 \\ a = \frac{21}{3} \\ \boxed{ a = 7}[/tex]
Hence, the value of a is 7