(a) Solve the following pair of simultaneous equations: \(2x + 5y = 6\frac{1}{2} ; 5x - 2y = 9\) (b) If \(\log_{10} (2x + 1) - \log_{10} (3x - 2) = 1\), fin...

(a) Solve the following pair of simultaneous equations: \(2x + 5y = 6\frac{1}{2} ; 5x - 2y = 9\)

(b) If \(\log_{10} (2x + 1) - \log_{10} (3x - 2) = 1\), find x.

Answer Details

None