Simplify each term.

Apply the distributive property.

Multiply by .

Add and .

Add to both sides of the inequality.

Add and .

Divide each term in by .

Cancel the common factor of .

Cancel the common factor.

Divide by .

Divide by .

The result can be shown in multiple forms.

Inequality Form:

Interval Notation:

Solve for j 15(j-3)+3j<45