8i-j=15
i-3j=-5
2j-10k=35 solve i,j,k
2 + 3 . 2 + 5
under root(x+6)/(6+x)>=0
2j-10k=35
factorize $15x^{3}$ + $3x^{2}$y
-10+200
-7pi/ 6
solve the following fractional equations ,3/x+1 =2/1
nP=xP
n
′
−P
n−1
⋅1