Respuesta :

Answer:

y = -20

Step-by-step explanation:

7 + [tex]\frac{y}{2}[/tex] = -3

The first step is to isolate the variable by subtracting 7 from both sides:

[tex]\frac{y}{2}[/tex] = -10

Then, to get rid of the *divided by 2*, multiply both sides by 2:

y = -20

First subtract 7 from both side
7+y/2=-3
-7. -7
And them multiple de two from both side
2.y/2=-10.2
And the answer is 20