Resolver en el conjunto R
5x-8>4+2x

Steps to solve:

5x - 8 > 4 + 2x

~Add 8 to both sides

5x > 12 + 2x

~Subtract 2x to both sides

3x > 12

~Divide 3 to both sides

x > 4

Best of Luck!

x > 4

Step-by-step explanation:

Subtract 2x from both sides:

3x - 8 > 4

Add 8 to both sides:

3x > 12

Divide both sides by 3:

x > 4

the answer is 62

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation: