63 73-63x3的简便运算

63x73-63x63=63x(73-63)=63x10=630

63X73-63X3 =63x(73-3)=63x70=4410

用简便运算算出63层73-63*3等于多少63*73-63*3=63*(73-3)=63*70=4410

63x73一63x3用简便=63x(73-3)=63x70=4410

63x(73-63)=63x10=630

63X73-63X63简便计算=63*(73-63)=63*10=630.

63x73-63x63 =63*(73-63) =63*10 =630

63乘以(73-63)=63乘以10=630

63*73一63*63=63x(73-63)=63x10=630

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