SOLUTION: evaluate each expression when p=4 need help solving the following 3(5p-1)-4(3p-7)

Algebra ->  Expressions-with-variables -> SOLUTION: evaluate each expression when p=4 need help solving the following 3(5p-1)-4(3p-7)      Log On


   

Question 596923: evaluate each expression when p=4
need help solving the following 3(5p-1)-4(3p-7)
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Plug in p = 4 (ie replace 'p' with 4) and evaluate

3(5p-1)-4(3p-7)

3(5*4-1)-4(3*4-7)

3(20-1)-4(12-7)

3(19)-4(5)

57-20

37


So 3(5p-1)-4(3p-7) = 37 when p = 4