Question
use a vertical format to subtract the polynomials.$$\begin{array}{r}7 x+1 \\-(3 x-5) \\\hline\end{array}$$
Step 1
This changes the subtraction problem into an addition problem: $$\begin{array}{r} 7 x+1 \\ +(-3 x+5) \\ \hline \end{array}$$ Show more…
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