HK15GO HK15GO Mathematics Answered SYSTEMS OF INEQUALITIES 5 Solve each system of inequalities, write the solution set as an interval, then graph this set on a number line. 2x + 1<7 - x 6x + 5 > 4x + 7 2. 7 2x + 3 < 3x + 2; 8x + 3 < 2x + 25; 2 3. 8(x - 2) + 19 > 18x + 8 2 2(2x - 3) > 20x + 3 5 4 4x + 6x + 5 10 15 2 + 4x + 10 < 2x _ 6x + 5 3 15 15 10 22 - 6x + 10 4. .