Question

3-{2+(11-15)-[5+(-3+1)]+8}
Scrr

Answer 1

3-{2+(11-15)-[5+(-3+1)]+8}

3-{2 - 4 -[5 - 2]+8}

3-{2 - 4 - 3+8}

3-{2 - 4 - 3+8}

3 - 3

0