Question

b)3×6=18÷a 32÷8=4×a c)48÷8=2×a 42÷7=a×3

Answer 1

b)  3 x 6=18:a            32:8=4 x a

18=18:a                          4=4 x a

a=18:18                          a=4:4

a=1                                  a=1

c) 48:8=2 x a                    42:7=a x 3

6= 2 x a                                 6=a x 3

a= 6:2                                    a= 6:3

a=3                                        a=2