Questions on Algebra: Expressions involving variables, substitution answered by real tutors!

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Question 154081This question is from textbook Algerbra 1
: seventy divided by the product of seven and a number p is equal to oneThis question is from textbook Algerbra 1
: seventy divided by the product of seven and a number p is equal to one
Answer by jojo14344(818) About Me  (Show Source):
You can put this solution on YOUR website!
It follows:
70/(7*p)=1, cross multiply
7*p=70, divide both eqn by 7
cross(7)*p/cross(7)=cross(70)10/cross(7)
p=10
Thank you,
Jojo