Question

30t+25=-20t+1000 I am struggling

Answer 1

You have to combine like terms. Add 20 to -20 and add 20 to 30, (So 50t+25=1000). Subtract 25 from 1000, (50t=975). Divide 975 by 50, (19.5). And 50t by 50. And you should get t=19.5 . I might be wrong though.

Answer 2

The answer is
$t = \frac{39}{2}$
or
$t = 19 \frac{1}{2} \: simplified$