Bài toán x x 3 x 3 12m8

Algebra Examples

Step 1

Step 1.1

Step 1.2

Simplify by adding zeros.

Step 1.3

Apply the distributive property.

Step 1.4

Step 2

Move all terms containing to the left side of the inequality.

Step 2.1

Subtract from both sides of the inequality.

Step 2.2

Step 3

Move all terms not containing to the right side of the inequality.

Step 3.1

Add to both sides of the inequality.

Step 3.2

Step 4

Divide each term in by and simplify.

Step 4.1

Divide each term in by . When multiplying or dividing both sides of an inequality by a negative value, flip the direction of the inequality sign.

Step 4.2

Step 4.2.1

Cancel the common factor of .

Step 4.2.1.1

Cancel the common factor.

Step 4.2.1.2

Step 4.3

Step 5

The result can be shown in multiple forms.

Inequality Form:

Interval Notation:

Algebra Examples

Step 2

Step 2.1

Step 2.1.1

Cancel the common factor of .

Step 2.1.1.1

Cancel the common factor.

Step 2.1.1.2

Step 2.2

Step 2.2.1

Step 2.2.1.1

Step 2.2.1.1.1

Apply the distributive property.

Step 2.2.1.1.2

Step 2.2.1.1.3

Cancel the common factor of .

Step 2.2.1.1.3.1

Cancel the common factor.

Step 2.2.1.1.3.2

Step 2.2.1.2

Step 3

Step 3.1

Move all terms containing to the left side of the equation.

Step 3.1.1

Subtract from both sides of the equation.

Step 3.1.2

To write as a fraction with a common denominator, multiply by .

Step 3.1.3

Step 3.1.4

Combine the numerators over the common denominator.

Step 3.1.5

Step 3.2

Multiply both sides of the equation by .

Step 3.3

Simplify both sides of the equation.

Step 3.3.1

Step 3.3.1.1

Cancel the common factor of .

Step 3.3.1.1.1

Cancel the common factor.

Step 3.3.1.1.2

Step 3.3.2