Question

Solve the inequality 4-x<9

Answer 1

Answer:

answer is down

Step-by-step explanation:

-4x - 9 = -1 • (4x + 9)

Equation at the end of step

1

:

STEP

2

:

2.1 Multiply both sides by (-1)

Flip the inequality sign since you are multiplying by a negative number

4x+9 ≥ 0

2.2 Divide both sides by 4

x+(9/4) ≥ 0

Solve Basic Inequality :

2.3 Subtract 9/4 from both sides

x ≥ -9/4

Inequality Plot :

2.4 Inequality plot for

-4.000 x - 9.000 ≤ 0

One solution was found :

x ≥ -9/4