Advertisements
Advertisements
Question
Find x, such that: `3/7 = "x"/-35`
Sum
Advertisements
Solution
`7/-4 = "x"/8`
`=> (3 xx -5)/(7 xx - 5) = "x"/-35`
`=> (-15)/-35 = "x"/-35`
⇒ x = - 15
shaalaa.com
Concept for Problem Solving Using Operations on Rational Numbers
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Compare: `1/4` and 0
Fill in the blank:
`(-5)/8` and `3/10` are on the ________ side of zero
Add: `(-9)/(-16) "and" (-11)/8`
Evaluate: `5/-24 + (- 1)/8 + 3/16`
Subtract : `(-6)/11 "from" (-3)/(-11)`
Subtract: `11/18 "from" (-5)/18`
Subtract:
`(- 6)/25 "from" (-8)/5`
Subtract: `(- 16)/21 "from" 1`
Evaluate: `(11/-9 xx 21/44) + ((-5)/9) xx (63/-100)`
Evaluate: `- 2/3 - ((- 5)/7)`
