2 x (i)-5 × (ii)2×62-5×364x2-3x5 – InterviewSolution

1.

2 x (i)-5 × (ii)2×62-5×364x2-3x5

Answer»

x = (2×62-5×36)/(4×2-3×5) = (124-180)/(8-15) = (-56)/(-7) = 8

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