3 years ago

5 / 1/6 + 1/x+1 Math help please

Mathematics

2 answers:

dsp733 years ago

8 0

=5/ (( x+1 +6)/ 6(x+1))
= 5/ (( x+7)/ (6x + 6))
= 5(6x + 6) /x+7
= 30x + 30 / x+ 7

zubka84 [21]3 years ago

5 0

The common denomenators of the denomenaotrs is 6(x+1)
times both the fraction by (6(x+1))/(6(x+1))
we get
(5(6)(x+1))/((x+1)+6)=(30(x+1))/(x+7)=(30x+30)/(x+7)

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