SOLUTION: Solve h=3a-c over m for the letter a Simplify [5+ 3/(x-8)]/[2-1/(x-8)] Factor k^3-21k^2 +90k Factor 48ax + 72x + 14a +21 Help! Thank you.

Algebra ->  Algebra  -> Polynomials-and-rational-expressions -> SOLUTION: Solve h=3a-c over m for the letter a Simplify [5+ 3/(x-8)]/[2-1/(x-8)] Factor k^3-21k^2 +90k Factor 48ax + 72x + 14a +21 Help! Thank you.      Log On

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Question 32095: Solve h=3a-c over m for the letter a
Simplify [5+ 3/(x-8)]/[2-1/(x-8)]
Factor k^3-21k^2 +90k
Factor 48ax + 72x + 14a +21
Help! Thank you.

Answer by stanbon(48568) About Me  (Show Source):
You can put this solution on YOUR website!
1) a=(h+c)/3
2)[5+3/(x-8)]/[2-1/(x-8)]
=[(5x-40+3)/(x-8)]/[(2x-16-1)/(x-8)]
=[(5x-37)/(x-8)]/[(2x-17)/(x-8)]
=[5x-37]/(2x-17]
3)k(k^2-21k+90)
4)24x(2a+3)7(2a+3)
=(2a+3)(24a+7)
Cheers,
Stan H.