Question

2550 − [510 + {270 ÷ (90 −80+7)}]​

Answer 1

$2550 − [510 - {270 - (90 −80+7)}]$

$2550 - 510 - {270 - (90 −87)}]$

$2550 - [510 - 267]$

$2550 - 243$

$2307$

Answer 2

ANSWER:-

2370 is the correct answer