Me with the fraction problems . it's linear inequalities.

i need with 3, 7, 8, and 12

3.

Multiply both sides by 4:

Subtract and 1 from both sides:

7.

Multiply both sides by 6; this choice is motivated by the fact that and . In other words, 6 is the least common multiple of 3 and 2, which allows us to eliminate the denominators of the fractions in this inequality.

Subtract and 18 from both sides:

8. Since these are all linear inequalities, I think this is supposed to read

Multiply both sides by 2:

Subtract and -2 from both sides:

Divide both sides by 5:

12.

12 is the least common multiple of 4 and 3; distributing it to both terms on the left gives

so we have

Subtract 3 from both sides:

Divide both sides by 4:

salary

step-by-step explanation: