Khaleesi Herbert
2020-10-21
Usamah Prosser
Skilled2020-10-22Added 86 answers
Let x be the length of time spent sleeping and y be the length of time spent watching television.
You spend 37 years sleeping and watching TV, which means:
x+y=37(1)
The amount of years spent sleeping will be 19 more than those spent watching TV, so:
x=y+19(2)
Solve by substitution. Substitute (2) to (1) and solve for y:
(y+19)+y=37
2y+19=37
2y=18
y=9
Solve for xx using (2):
x=9+19
x=28
You thus sleep for 28 years and watch TV for 9 years.
Jeffrey Jordon
Expert2021-08-10Added 2605 answers
Answer is on video
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