3 years ago

If jt = 5x + 8, ct = 70, and cj = 7x + 2, find jt

Mathematics

1 answer:

artcher [175]3 years ago

5 0

Answer:

jt = 33

Step-by-step explanation:

c___j___t

ct= cj+ jt

70 = (7x +2) + (5x+8)

70 = 12x +10

12x = 70 - 10

12x = 60

x = 60/12

x = 5

jt = 5x +8 = 5(5) +8= 25 + 8 = 33

SO; jt = 33

If you want cj ; cj = 7x +2=7(5)+2=35+2=37

I hope I helped you^_^

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