227k views
0 votes
15/5+1/2x(-4/7) solve

User Grisha
by
3.7k points

1 Answer

5 votes

Answer:

(21-2x)/12

Explanation:

15/5+1/2x(-4/7)=

15/5+x/2(-4/7)=

3+(-4/7)x/2=

3-(4/7)x/2=

3-(4x/(7*2))=

3-(4x/14)=

(3-4x/14)*14/14=

42/12 - 4x/14 =

(42-4x)/14=(21-2x)/12

User Farnoy
by
4.1k points