Answer:
A) t = -3
Step-by-step explanation:
We have the expression
and we have to find the value of t.
First we are going to reorder the expression:

Now we have to multiply each side by 2,

Subtract (-12) in both sides,

Divide both sides in 2,

The answer is option A) t = -3.
-2m - 5m - 8 = 3 + (-7) + m
-7m - 8 = 3 - 7 + m
-7m - 8 = m - 4 <=== here is one
m - 4 = -7m - 8 <=== another one
-8 - 7m = -4 + m <== and another one
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