Solve for t
t=-\frac{3}{10}=-0.3
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10+10t=7
Swap sides so that all variable terms are on the left hand side.
10t=7-10
Subtract 10 from both sides.
10t=-3
Subtract 10 from 7 to get -3.
t=\frac{-3}{10}
Divide both sides by 10.
t=-\frac{3}{10}
Fraction \frac{-3}{10} can be rewritten as -\frac{3}{10} by extracting the negative sign.
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