Question

Х – 34 = 46 с + 6 = 15 У : 15 = 3 52 – Х = 40 63 + с = 90 Х * 11 = 77

Answer 1

х-34=46
х=46+34
х=80.

с+6=15
с=15-6
с=9.

У:15=3
У=3*15
У=45.

52-х=40
х=52-40
х=12.

63+с=90
с=90-63
с=27.

х*11=77
х=77:11
х=7