Find 'x', if 8x−2×124−3x=(0.0625)x.
Find the value of 27x3+8y3, if
(i) 3x + 2y = 14 and xy = 8
(ii) 3x + 2y = 20 and xy = 149
Find the value of x and y for the pair of equations 7x−2yxy=5 and 8x−6yxy=15