Someone pls help me I will make you brain

Answer:
x = 2
Step-by-step explanation:
[tex]\frac{x+16}{3}[/tex] = 3x ( multiply both sides by 3 to clear the fraction )
x + 16 = 9x ( subtract x from both sides )
16 = 8x ( divide both sides by 8 )
2 = x , that is
x = 2