How do you simplify 3(x+1 1/2)-3?

1 Answer
Oct 26, 2016

The answer is 3x+3/2.

Explanation:

Simplify: 3(x+1 1/2)-3

Convert 1 1/2 to the improper fraction 3/2.

3(x+3/2)-3

Expand 3(x+3/2) using the distributive property.

3x+9/2-3

Multiply -3 by 2/2 to produce a fraction with the common denominator 2.

3x+9/2-6/2

Subtract 6/2 from 9/2.

3x+3/2