Question

Simplify: 7-{7-(7-7-1)}​

Answer 1

Step-by-step explanation:

7-{7+1}

7-8

-1

pls mark brainliest and I rly need it to reach the next level

Answer 2

Step-by-step explanation:

7-{7-(7-7-1)}

7-{7-(7-8)}

7-{7-1}

7-6

1

answer is 1