A variable needs to be eliminated to solve the system of equations below. Choose the correct first step.
5x + y = 48
3x - y = 16
Add to eliminate y.
Subtract to eliminate x.
Subtract to eliminate y.
Add to eliminate x.

46 dollars is the answer.

step-by-step explanation:

6*6 = 36,         36+10=46

step-by-step explanation:

if x = 2 you have to find x to finish the problem

10.416 m/s

step-by-step explantion:

distance=100m

time= 9.6s

average speed=100/9.6

=10.416 m/s

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.