Question

Tentukan himpunan penyelesaian dari persamaan linear:
6/b+2=4

Answer 1

6/b = 4-2
6/b = 2
6/2 = b
3 = b

Answer 2

6/b + 2 = 4
6/b + 2 - 2 = 4 - 2
6/b = 2
(6/b x b) = 2 x b
6 = 2b
b = 6/2
b = 3