M - B = 6 ("Madge is six years older than Bruce") (M+5) + (B+5) = 36 ("In five years . . . ") =======> M + B = 36 - 5 - 5 = 26. So, you have M - B = 6 M + B = 26 -------------------- Add the equations 2M = 6+26 = 32 ====> M = 32/2 = 16. ==========> B = 10. ANSWER. M is 16, B is 10.