Question

60 : { 2 . [ -7 + 18 : ( - 3 + 1 ) ] + 8 =

Answer 1

60 : { 2 . [ -7 + 18 : ( - 3 + 1 ) ] + 8 }=

60÷ { 2* [-7 + 18÷ (-2) ] +8 }=

60÷ { 2* [-7 -9 ] +8} =

60 ÷ { 2* [-16] +8 }=

60÷{ -32 +8}=

60÷{-24}

-2,5

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