Respuesta :

Answer:-4

Step-by-step explanation:

(1/2) (-4) +7=5

-2+7=5

5=5

Answer: t= -4

Explanation:

1/2t+7=5

1.) Multiply both sides of the equation by

t+14=10

2.) Move constant to the right-hand side and change its sign

t=10-14

3.) Calculate the difference

t=-4

4.) Solution

t=-4