Question

Evaluate the expression:
3(a + b - 3) - 212a + b - 4) when a = 2 and b = 1

Answer 1

417

Explanation:

3(2+1-3)-212*2+1-4=?

3-212*2+1-4=?

3-423+1-4=?

420+1-4=?

421-4=?

417