1)
2" alt=" \frac{2x - 1}{5} - \frac{2x - 2}{3} > 2" align="absmiddle" class="latex-formula">
2" alt=" \frac{3(2x - 1)}{15} - \frac{5(2x - 2)}{15} > 2" align="absmiddle" class="latex-formula">
2" alt=" \frac{15(2x - 1)(2x - 2)}{15} > 2" align="absmiddle" class="latex-formula">
2" alt="(2x - 1)(2x - 2) > 2" align="absmiddle" class="latex-formula">
0" alt="2 {x}^{2} - 4x - 2x + 2 - 2 > 0" align="absmiddle" class="latex-formula">
0" alt="2 {x}^{2} - 6x > 0" align="absmiddle" class="latex-formula">
0" alt=" {x}^{2} - 3x > 0" align="absmiddle" class="latex-formula">
3" alt="x > 3" align="absmiddle" class="latex-formula">
2. 9+11+13+15 = 48