Question
$$40+40-70\cdot0+20+10 = 0$$
Answer
This equation has no solution.
Explanation
$$ \begin{aligned} 40+40-70\cdot0+20+10 &= 0&& \text{simplify left side} \\[1 em]40+40-70\cdot0+20+10 &= 0&& \\[1 em]40+40+0+20+10 &= 0&& \\[1 em]40+40+0+20+10 &= 0&& \\[1 em]110 &= 0&& \\[1 em] \end{aligned} $$
Since the statement $ \color{red}{ 110 = 0 } $ is FALSE, we conclude that the equation has no solution.
This page was created using
Equations Solver