65 - 2 * b = 55 ​

Question

`65 - 2 * b = 55`
​

Answer 1

B = 5

Explanation-
-2b=55-65
-2b=-10

Answer 2

b = 5

Explanation:

- add -65 at the two members:

65-65 -2b = 55-65

-2b = -10

- divide the two members for -2

b = 5