x = 2 1/2 + (5/6 x 1 2/5) convert the 1 2/5 to a fraction in 1/5 only x = 2 1/2 + (5/6 x 7/5) separate the 5 from the 1/6 x = 2 1/2 + (5 x 7/5 x 1/6) 5 x 7/5 = 7/1, i.e. the 5's cancel each other out. x = 2 1/2 + (7 x 1/6) 7 x 1/6 = 7/6 x = 2 1/2 + 7/6 convert the 2 1/2 to a fraction in terms of 1/6, i.e multiply the 1/2 by 3/3 => 3/6 and the whole number by 6 and add them together x = 15/6 + 7/6 finally add the two fractions x = 22/6 and reduce.... x = 3 4/6 ....to the simplest fraction x = 3 2/3 QED
1
x=1,-6
6 x (7 - 2) + 1 = 31
1/3 x 6/7 = 6/21 = 2/7 The reciprocal is 7/2 1/3 x 7/6 = 7/18 The reciprocal is 18/7
X/7 = 6 multiply both sides by 7/1 (7/1)(X/7) = (6)(7/1) 7 cancels on left X = 42 ----------------check in original equation 42/7 = 6 6 = 6 ----------checks
-5
Expanded Notation of 617 = (6 x 102) + (1 x 101) + (7 x 100) OR (6 x 100) + (1 x 10) + (7 x 1).
-6x = 7 x = 7 / -6 x = (-7/6), i.e. -1 1/6, i.e., negative one and one sixth.
7=x+1 6=x
if you mean (x-5)/6=1/3 then x=7 but if you mean x-(5/6)=1/3 then x=1 1/6 or 7/6
It is 1.....7 x 4 (-3 from 7)...x...2 (-2 from 4) .... x... 1 (-1 from 1)....x....1 (-0 from 1)...then x. x=6 in this case, but it could be any number whatsoever which is why i have termed it x. Btw, what do you need this for? Cheating an IQ test?
x = 2 1/2 + (5/6 x 1 2/5) convert the 1 2/5 to a fraction in 1/5 only x = 2 1/2 + (5/6 x 7/5) separate the 5 from the 1/6 x = 2 1/2 + (5 x 7/5 x 1/6) 5 x 7/5 = 7/1, i.e. the 5's cancel each other out. x = 2 1/2 + (7 x 1/6) 7 x 1/6 = 7/6 x = 2 1/2 + 7/6 convert the 2 1/2 to a fraction in terms of 1/6, i.e multiply the 1/2 by 3/3 => 3/6 and the whole number by 6 and add them together x = 15/6 + 7/6 finally add the two fractions x = 22/6 and reduce.... x = 3 4/6 ....to the simplest fraction x = 3 2/3 QED
7 x 1?
If you mean: 6 = x-1 then the value of x is 7
logx +7=1+log(x-1) 6=log(x-1)-logx 6=log[(x-1)/x] 10^6=(x-1)/x 1,000,000x=x-1 999,999x=-1 x=-1/999,999
if is (x-6)-(1x-1) = -5 if id (x-6)-(1x+1) = -7