Question

Please help! thank you!!

Answer 1

I'll guess the question was insert parens into

5 + 4 * 2 + 6 - (2*2) - 1 = 19

to make it true and the answer is indeed the answer shown:

(5 + 4) * 2 + 6 - (2*2) - 1 = 9*2 + 6-4-1 = 18+6-4-1=19, check