Question

If 5-3(2a+1)=-4+10, what is the value of a+2​

Answer 1

`\\ \rm\Rrightarrow 5-3(2a+1)=-4+10`

`\\ \rm\Rrightarrow 5-6a-3=6`

`\\ \rm\Rrightarrow -6a+2=6`

`\\ \rm\Rrightarrow -6a=6-2`

`\\ \rm\Rrightarrow -6a=4`

`\\ \rm\Rrightarrow a=(4)/(-6)`

`\\ \rm\Rrightarrow a=(2)/(-3)`

Now

`\\ \rm\Rrightarrow a+2`

`\\ \rm\Rrightarrow (2)/(-3)+2`

`\\ \rm\Rrightarrow (2-6)/(-3)`

`\\ \rm\Rrightarrow (-4)/(-3)`

`\\ \rm\Rrightarrow (4)/(3)`

Answer 2

7/3

Explanation:

5 - 3(2a+1) = -4 + 10

=> 5 - 6a + 3 = 6

=> 5 - 6 + 3 = 6a

=> 2 = 6a

=> 6a = 2

=> a = 2/6

=> a = 1/3

a + 2

1/3 + 2

=> 1/3 + 6/3

=> 7/3