maths question
2006-11-15 07:41:16 · 12 answers · asked by Twista-Adzy 2 in Science & Mathematics ➔ Mathematics
i)
ax=ab+c
ax-ab=c
a(x-b)=c
a=c/(x-b)
ii)
3a+ab=6
a(3+b)=6
a=6/(3+b)
iii)
a(x-6)=3
a=3/(x-6)
i hope that this helps
2006-11-15 16:27:12 · answer #1 · answered by Anonymous · 0⤊ 0⤋
1, ax=ab+c
ax-ab=c
a(x-b)=c
a = c/(x+b)
2, 3a+ab=6
a(3+b)=6
a =6/(3+b)
3, a(x-6)=3
a =3/(x-6)
2006-11-15 08:41:53 · answer #2 · answered by Anonymous · 0⤊ 0⤋
a=c/x-b ,a=6/3+b ,a=3/x-6
2006-11-16 03:18:30 · answer #3 · answered by yomfun 1 · 0⤊ 0⤋
1. ax-ab=c
a(x-b)=c
a=c/(x-b)
2. a(3+b)=6
a=6/(3+b)
3. a=3/(x-6)
2006-11-15 07:59:01 · answer #4 · answered by jade 3 · 0⤊ 0⤋
ax-ab = c --> a(x-b) = c ---> a = c-(x-b)
3a+ab = 6 ---> a(3-b) =6 ---> a = 6/ (3-b)
the fird is easy a = 3/(x-6)
2006-11-15 07:51:29 · answer #5 · answered by maussy 7 · 0⤊ 0⤋
a=c/(x-b)
a=6/(b+3)
a=3/(x-6)
Alternatively, buy a crown and declare yourself king of all maths. This also has the advantage of making x,b and c your subjects as well as "a".
2006-11-15 07:56:00 · answer #6 · answered by Nothing to say? 3 · 0⤊ 0⤋
1)
x=b+c/a
x-b=c/a
a=c/x-c/b
2)
3a+ab = 6
3+b 6/a
2+6/b=a
3)
a=3/(x-6)
2006-11-15 07:46:41 · answer #7 · answered by phedro 4 · 0⤊ 0⤋
1)
ax=ab+c
ax-ab=c
a(x-b)=c
a=c/(x-b)
2)
3a+ab=6
a(3+b)=6
a=6/(3+b)
3)
a(x-6)=3
a=3/(x-6)
2006-11-15 07:51:20 · answer #8 · answered by Amanda P 1 · 0⤊ 0⤋
Learn transformation of formula
2006-11-15 08:36:22 · answer #9 · answered by Anonymous · 0⤊ 0⤋
ax=ab+c
ax-ab=c
a(x-b)=c
a=c/(x-b)
3a+ab=6
a(3+b)=6
a=6/(3+b)
a(x-6)=3
a=3/(x-6)
2006-11-16 11:32:53 · answer #10 · answered by Kemmy 6 · 0⤊ 0⤋