The "answer" is the number that can be put in place of 't' and makes [ 8t-3=9 ]
a true statement.
Here's how to find out what it is:
8t - 3 = 9
Add 3 to each side of the equation:
8t = 12
Divide each side by 8:
t = 1.5
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8t = 36 t = 36/8 = 18/4 9/2 = 4.5
-8t = -152 t = 19
13
Since 1 ton is equal to 2,000 lb, 8T is equal to 16,000 lb.
15t = 17 + 8t -24 15t - 8t = 17 - 24 7t = -7 t = -1