Question

Seven more than twice a number is -4

Answer 1

-11/2

Explanation:

Let the number be a

(2a)+7= -4

2a= -4-7

2a= -11

a= -11/2

Answer 2

-5.5

Explanation:

`2x+7=-4\\2x=-4-7\\2x=-11\\x=-5.5`