Question #652f1

1 Answer
Jan 30, 2018

It simplifies to -10x+3

Explanation:

Do the distributive multiplication first. Each number outside the bracket will multiply both terms in the bracket:
(-3)(2x)+(-3)(1) - (2/3)(6x)+(2/3)(9)

Where you will notice that the final term is written +(2/3)(9) because we are subtracting a negative term that was previously in the bracket (but no longer is).

The is the most difficult part to do correctly!

Now, just multiply each product:

(-6x) + (-3)-(2*6x)/3+(2*9)/3

-6x-3-4x+6

-10x+3