Answer:
$113.50
Step-by-step explanation
Option A,
Step-by-step explanation:
<u>Step 1: Plug in 3 for x and solve</u>
Answer: Option A,
x=6
2(x-4)+x=10
expand into 3x-8
add 8 to both sides 3x-8+8=10+8
simplify 3x=18
divide both sides by 3 3x/3=18/3
simplify x=6