Question

c) 18 - [2 + ( 7 - 3 - 8 ) - 10 ] =​

Answer 1

Resposta:

6

Explicação passo-a-passo:

7-3-10=-6

2+(-6)-10=-14

18-14=4

Answer 2

c) 18 - [2 + ( 7 - 3 - 8 ) - 10 ] =​

↘

$18-[2+(7-3-8)-10]\\18-[2+(7-11)-10]\\18-[2+(-4)-10]\\18-[2-14]\\18-[-12]\\18 +12\\{\red{{\boxed{\sf \ \red{=30}}}}}}$