Katlynns Katlynns

10-03-2015
Mathematics

Answered

how to solve 4n-40=7(-2n+2)

Verified Answer :

mommyme mommyme

10-03-2015

4n-40=7(-2n+2)

4n-40=-14n+14

subtract -4n from both sides

-40 = -18n +14

subtract -14 from both sides

-54=-18n

divide both sides by -18

3 = n

Answer Link

Vivianmalak86 Vivianmalak86

10-03-2015

4n-40=-14n+14
4n+14n=14+40
18n=54
N=3

Answer Link

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