Answer: 
Step-by-step explanation:

Once you take off the parenthesis, your sign should change from negative to positive.

The fractions now both have the same denominator. Thus, we can add the numerators.

Therefore, 
Answer:
x=6
Step-by-step explanation:
2(3x+4)=5x+3x-4
combine all like terms and distribute
6x+8=8x-4
-8 -8
6x= 8x-12
-8x -8x
-2x= -12
x= 6
T squared -5t=0
(T-5)(T-0) but imnot sure
Answer:
28
Step-by-step explanation:
4+6=10,10+6=16,16+6=22,22+6=28