\frac{11}{4} X x = -1
2\frac{3}{4} X x = -1
x = -1 - 2\frac{3}{4}
x = - 3 \frac{3}{4}
x1 = - 3 \frac{3}{4}
x2 = 3 \frac{3}{4}" alt="-\frac{1}{4} + \frac{12}{4} X x = -1
\frac{11}{4} X x = -1
2\frac{3}{4} X x = -1
x = -1 - 2\frac{3}{4}
x = - 3 \frac{3}{4}
x1 = - 3 \frac{3}{4}
x2 = 3 \frac{3}{4}" align="absmiddle" class="latex-formula">