Question

Simplify:
a.) 10 - [8 - {11 +30= ( 4 – 5 – 7) }]​

Answer 1

Answer:

$-17=7$

Step-by-step explanation:

$0-\left(8-11+30=\left(4-5-7\right)\right)$

$10-8+11-30=4+30=5+30=7$

$-17=7$

Pls mark me as Brainliest if it helps :>