SOLUTION: 78. (x/3+3/4)(3x/4-3/5)

Algebra ->  Distributive-associative-commutative-properties -> SOLUTION: 78. (x/3+3/4)(3x/4-3/5)      Log On


   

Question 54083This question is from textbook Beginning Algebra
: 78. (x/3+3/4)(3x/4-3/5) This question is from textbook Beginning Algebra

Answer by funmath(2933) About Me  (Show Source):
You can put this solution on YOUR website!
%28x%2F3%2B3%2F4%29%283x%2F4-3%2F5%29
You need to distribute x/3 by everything in the second parenthesis and then multiply 3/4 by everything in the second parenthesis and then combine your like terms.


3x%5E2%2F12-x%2F5%2B9x%2F16-9%2F20
3x%5E2%2F12%2B%28-1%2F5%2B9%2F16%29x-9%2F20
3x%5E2%2F12%2B%28-16%2F80%2B45%2F80%29x-9%2F20
highlight%283x%5E2%2F12%2B29x%2F80-9%2F20%29
Happy calculating!!!
I hope this is better. If not let me know.