Question

1/3 21 - 1/2 12 can somebody please help me!

Answer 1

The answer is 8 and five-sixths

Explanation:

Answer 2

1

Explanation:

Simplify the following:

7 - 1/2×12

(-1)/2×12 = (-12)/2:

7 + (-12)/2

12/2 = (2×6)/2 = 6:

7 - 6

21/3 = (3×7)/3 = 7:

7 - 6

7 - 6 = 1:

Answer: 1