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

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Step-by-step 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:

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