Respuesta :
get x by itself
add 16 to both sides, so 4x = 16
divide both side by 4 and x =4
add 16 to both sides, so 4x = 16
divide both side by 4 and x =4
4
Step-by-step explanation:
1. Add 16 to both sides
2. Simplify
3. Divide both sides by the same factor
4. Simplify
Solution: x = 4