Answer:
I think this is the right answer: 1/x
Step-by-step explanation:
Answer:
5.5, 4.333 or 13/3
Step-by-step explanation:
Use substitution method.
C. x = 7
1 + 3 * x = 22
1 + 3x = 22
Subtract 1 from both sides.
3x = 21
Divide both sides by 3.
x = 7
Solution: -3(-5) + 2(-5) -1= 4
Explanation:
Since the value of x is given you have to plug in or substitute it in for x in the equation. The work is shown above.
ans:5 dollars
soft drink=4 dollars
39 dollars=a soft drink + seven candy bars
39=4+7candy
7candy=35
each candy=5 dollars