\left\{ \begin{array} { l } { t + x = 1 } \\ { t = 3 + 5 } \end{array} \right.
Solve for t, x
x=-7
t=8
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t=8
Consider the second equation. Add 3 and 5 to get 8.
8+x=1
Consider the first equation. Insert the known values of variables into the equation.
x=1-8
Subtract 8 from both sides.
x=-7
Subtract 8 from 1 to get -7.
t=8 x=-7
The system is now solved.
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