Solve for t
t = -\frac{15}{2} = -7\frac{1}{2} = -7.5
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3-5t-5t=78
Subtract 5t from both sides.
3-10t=78
Combine -5t and -5t to get -10t.
-10t=78-3
Subtract 3 from both sides.
-10t=75
Subtract 3 from 78 to get 75.
t=\frac{75}{-10}
Divide both sides by -10.
t=-\frac{15}{2}
Reduce the fraction \frac{75}{-10} to lowest terms by extracting and canceling out 5.
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