Answer:
x=10
Step-by-step explanation:
For number 19.
The equation you get is:
X+2=6(2) this is because 5x2=10, so you have to do the same here.
so, X+2=12
-2 from both sides and you get
(2t+1)(t-4)
= 2t^2 - 8t + t - 4
= 27^2 - 7t - 4
7
3 - -4=7
Brainliest!!!
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