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#01169
#01168
Solve xx5=5
#01167
Solve xx5−100=0
#01166
Solve 3x−5+x−1=2
#01165
Find the value of x+1x5+8 given x2+x=1
#01164
Find the value of 4mn−m3−n3 given {m2=n+2n2=m+2, m=n
#01163
Solve ⎩⎨⎧5x−2y+9z=−7−2x+y−4z=53x−10y−8z=0
#01162
Find the value of x+y given {xy+yx=182xx+yy=183
#01161
Simplify (49)49
#01160
Multiply 208⋅1215