Question

2(a + 1) = 6
a = [?]

Answer 1

`{ \blue{ \boxed{ \red{ \tt{a = 2}}}}}`

Explanation:

`{ \pink{ \tt{2(a + 1) = 6}}}`

`{ \pink{ \tt{2a + 2 = 6}}}`

`{ \pink{ \tt{2a = 6 - 2}}}`

`{ \pink{ \tt{2a = 4}}}`

`{ \pink{ \tt{a = (4)/(2) }}}`

`{ \blue{ { \boxed{ \red{ \tt{a = 2}}}}}}`