Question

(9-6+3+)-2-(8-7+1)=
(14+5)-(6-4+3)+(6-4+2)=
250-(6-4+5)-8-(9-5+3)=
300-(5-2)-(9-3)-(5-4)=
(7-5)+9-(17+3)+(18-9)=

40+[25-(3+2)]=
150-[(5-1)-(4-3)]=
450-{6+[4-(3-1)]}=
520+{8-3+[9-(4+2-1)]}=
50-{6+[(14-6)-(7-2)+(4-1)]}=

Answer 1

Respuesta:

3

Explicación paso a paso:

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