$$(802+20)\cdot(-20+7) = 0$$
Answer
This equation has no solution.
Explanation
$$ \begin{aligned} (802+20)\cdot(-20+7) &= 0&& \text{simplify left side} \\[1 em]822\cdot(-13) &= 0&& \\[1 em]-10686 &= 0&& \\[1 em] \end{aligned} $$
Since the statement $ \color{red}{ -10686 = 0 } $ is FALSE, we conclude that the equation has no solution.
This page was created using
Polynomial Equations Solver