what do i multiply to both sides?
2006-11-10 01:03:26 · 5 answers · asked by Anonymous in Education & Reference ➔ Homework Help
(7/10) x=1400
By multiplying both sides by 10,we get,
7x=14000
=>x=14000/7=2000 ans.
2006-11-10 01:47:08 · answer #1 · answered by alpha 7 · 0⤊ 0⤋
Make 1400 a fraction so its 1400/1 and cross mulityply by 7/10 so it would be 7/10 times 1400/1 which is 14000/7 then dived 14000 by 7 and you get 2000 so x equals 2000
2006-11-10 13:36:15 · answer #2 · answered by Anonymous · 0⤊ 0⤋
You multiply both sides by 10, then divide them by 7: you'll get 2000.
2006-11-10 09:57:26 · answer #3 · answered by Josh 1 · 0⤊ 0⤋
First shift the ten to the right-hand side. Hence it'll be 14000. and on the left you're left with 7x. then shift the 7 to the right hand side and you'll get 14000/7 = 2000. So, x = 2000
7/10 x =1400
7x=1400*10
7x = 14000
x= 14000/7
x = 2000
Hope it hepls!!
2006-11-10 09:09:19 · answer #4 · answered by lovemusic 1 · 2⤊ 1⤋
mulitply both sides by 10/7
then x = 2000
2006-11-10 09:06:07 · answer #5 · answered by ignoramus 7 · 1⤊ 1⤋