Solve the following linear in equations: 4x - 12 \(\ge\) 0

Solve the following linear in equations: 2x + 8 < 0

Solve the inequalities:\(\frac { x-1 }{ 3 } +4<\frac { x-5 }{ 5 } -2\)

Solve the inequalities: \(\frac { 4+2x }{ 3 } \ge \frac { x }{ 2 } -3\)

Solve the liner inequations x + 7 \(\ge\) - 3x + 19

Solve the inequalities Graphically y < - 2

Solve the following inequations: \(\frac { 2x-3 }{ 4 } +19\ge 13+\frac { 4x }{ 3 } \)

Solve the inequation \(\frac { 2x+4 }{ x-3 } \le 4\)

Find the pairs of consecutive even positive integers which are larger than 5and are such that their sum is less than 20

solution of 8% boric acid is to be diluted by adding a 2% boric acid solution to it. The resulting mixture is to be more than 4% but less than 6% boric acid. If we have 640 lit res of the 8% solution, have many litres of the 2% solution will have to be added?

Find all the pairs of consecutive positive integers, both of which are larger than 8 such that their sum is less than 28.

Find all pairs of consecutive odd positive integers, both of which are smaller than 18, such that their sum is more than 20.

The water acidity in a pool is considered normal when the average pH reading of three daily measurements is between 8.2 and 8.5. If the two pH readings are 8.48 and 8.35, find the range of pH value for the third reading that will result in the acidity level being normal.

Solve the inequalities graphically 3x +4y \(\le\) 60, x +3y \(\le\) 30, x \(\ge\)0, y \(\ge\) 0

Solve the inequalities graphically 2x +y \(\ge\) 4, x + y \(\le\) 3, 2x -3y \(\le\) 6