Subtract from each section of the inequality because it does not contain the variable we are trying to solve for.

Subtract from .

Subtract from .

Divide each term in the inequality by .

Divide by .

Cancel the common factor.

Divide by .

Move the negative in front of the fraction.

Rewrite the interval so that the left value is less than the right value. This is the correct way to write an interval solution.

Solve for x -4<=-2x+6<=13