Question

Evaluate 1/3 21-1-1/2 12

Answer 1

0

Explanation:

Simplify 1/2

Equation at the end of step 1 :

1 1

((— • 21) - 1) - (— • 12)

3 2

Step 2 :

1

Simplify —

3

Equation at the end of step 2 :

1

((— • 21) - 1) - 6

3

Step 3 :

Pulling out like terms :

3.1 Pull out 6

After pulling out, we are left with :

6 • ( 1 +( (-1) ))

Final result :

0