Application of mixed operation in second grade mathematics - Training Enrollment Network

Application of mixed operation in second grade mathematics

20 13-02-04 13:538888888 a7 | 7x-5/4 = 3/8。

1/4- 1/2=3/4

1/7X(2x+ 14)=4-2x

12X(2-2x)=4X+4

3y-4=y+3

4/ 10x-3= 10x+2

3X(2x+ 1)= 12

2X(200- 15x)=70+25x

(3y- 1/4)- 1=(5y-7)/6

(3x-5)X3=(2x- 1)X2

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