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在下面的式子里加上括号,使下列等式成立.1.36+125×8-4+1=5372.36+125×8-4+1=1283
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1.36+125×8-4+1
=36+125×(8-4)+1
=36+500+1
=537
2.36+125×8-4+1
=(36+125)×8-(4+1)
=161×8-5
=1288-5
=1283
=36+125×(8-4)+1
=36+500+1
=537
2.36+125×8-4+1
=(36+125)×8-(4+1)
=161×8-5
=1288-5
=1283
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