Answer:
All real numbers are solutions.
Explanation:
Step 1: Simplify both sides of the equation. 
4(3x+2)=16x+7−4x+1 
(4)(3x)+(4)(2)=16x+7+−4x+1(Distribute) 
12x+8=16x+7+−4x+1 
12x+8=(16x+−4x)+(7+1)(Combine Like Terms) 
12x+8=12x+8 
12x+8=12x+8 
Step 2: Subtract 12x from both sides. 
12x+8−12x=12x+8−12x 
8=8 
Step 3: Subtract 8 from both sides. 
8−8=8−8 
0=0