Question

12. The value of 12 - ( 15 - {9+ (17 + 3
X2-20)}] is​

Answer 1

Answer:

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Step-by-step explanation:

12-(15-{9+(17+3*2-20)}]

=12-(15-{9+(20*18)}

=12-(15-{9+316)}

=12-(15-325)

=12-305

=293

Hope its helps yoy