Question

1) (11437+128*31):(1131-894)=

2) (41*134+11978):(1211-899)=

Answer 1

1) (11437+128*31):(1131-894)=(11437+3968)/237=65

2) (41*134+11978):(1211-899)=(5494+11978)/312=56

Answer 2

1) $(11437+128cdot31):(1131-894)=65$

 

1) $128cdot31=3968$

 

2) $11437+3968=15405$

 

3) $1131-894=237$

 

4) $15405:237=65$

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2) $(41cdot134+11978):(1211-899)=56$

 

1) $41cdot134=5494$

 

2) $5494+11978=17472$

 

3) $1211-899=312$

 

4) $17472:312=56$