SOLUTION: 8x . x^2-4 ____ _____ = 3x-6 2x+4 Please help solve this, i already know the answer, I need an explanation!
Algebra
->
Test
-> SOLUTION: 8x . x^2-4 ____ _____ = 3x-6 2x+4 Please help solve this, i already know the answer, I need an explanation!
Log On
Test Calculators and Practice
Test
Answers archive
Answers
Word Problems
Word
Lessons
Lessons
Click here to see ALL problems on test
Question 88432
:
8x . x^2-4
____ _____ =
3x-6 2x+4
Please help solve this, i already know the answer, I need an explanation!
Answer by
stanbon(75887)
(
Show Source
):
You can
put this solution on YOUR website!
8x . x^2-4
____ _____ =
3x-6 2x+4
----------------
[8x/(3(x-2))] * [(x-2)(x+2)/2(x+2)]
Cancel the (x+2) factors to get
= [8x/(3(x-2))] * [(x-2)/2]
Cancel the (x-2) factors to get:
= [8x/(3)] * [1/2]
Cancel the "2" factors to get:
= 4x/3
Cheers,
Stan H.