+0  
 
+1
146
1
avatar

(10x1950[7000-{1950x2}])x5.4%

 

(10x1950[7000-{1950x2}])x0.6%

 Aug 12, 2019
edited by asinus  Aug 12, 2019
edited by asinus  Aug 12, 2019
edited by asinus  Aug 12, 2019
edited by asinus  Aug 12, 2019
 #1
avatar+8792 
+2

(10x1950[7000-{1950x2}])x5.4%=326430000%

 

(10x1950[7000-{1950x2}])x0.6%=36270000%

 

Successively calculate the curly bracket, the square bracket, the round bracket.

laugh  !

 Aug 12, 2019
edited by asinus  Aug 12, 2019
edited by asinus  Aug 12, 2019

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