$$1958^2+3x+2 = 0$$
Answer
$$ x = -1277922 $$
Explanation
$$ \begin{aligned} 1958^2+3x+2 &= 0&& \text{simplify left side} \\[1 em]3833764+3x+2 &= 0&& \\[1 em]3x+3833766 &= 0&& \text{ move the constants to the right } \\[1 em]3x &= -3833766&& \text{ divide both sides by $ 3 $ } \\[1 em]x &= -\frac{3833766}{3}&& \\[1 em]x &= -1277922&& \\[1 em] \end{aligned} $$
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