Answer :
Answer:
400
Step-by-step explanation:
120 + .5x = 80 + .6x
subbtract .5x from each side
120 = 80 + .1x
then subtract 80 from each side
40 = .1x
finally divide by .1 on each side
400 =x
Answer:
400
Step-by-step explanation:
120 + .5x = 80 + .6x
subbtract .5x from each side
120 = 80 + .1x
then subtract 80 from each side
40 = .1x
finally divide by .1 on each side
400 =x