Question

2a+ 13 =(-7) please give me the answer fast​

Answer 1

Answer:

a= -10

Step-by-step explanation:

2a+ 13 =(-7)

2a = -7-13

2a = -20

a = -10

Answer 2

Answer:

-10

Step-by-step explanation:

$2a = - 7 + ( - 13 ) \\ 2a = 2a = - 7 - 13\\ - 20 \\ a = - \frac{ - 20}{2} = - 10$