Answer:
Step-by-step explanation:
Isolate x on one side of the equation.
4+2x<18
4+2x-4<18-4 (First, subtract 4 from both sides.)
18-4 (Solve.)
18-4=14
2x<14
2x/2<14/2 (Then, divide by 2 from both sides.)
14/2 (Solve.)
14/2=7
x<7
Therefore, the correct answer is x<7.