Question

b)-6+ (-2+3 [2(572-6-4-7-4-61+
(-7+2+8)]-4)+5​

Answer 1

-6+(-2+3[2(572-6-4-7-4-61+(-7+2+8)]-4)+5

-6+(1[2(490+(3)]-4)+5

-6+(1[2(493]-4)+5

-6+(1[986]-4)+5

-6+(986-4)+5

-6+982+5

976+5

981