1.10-4(x+3)=2(x-1).2.1/3(6x-3)-1/2(8x-4)=5.3.x-3(1-2x0=9.4.2(x-3)-3(x-5)=7(x-1) x=?
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1.10-4(x+3)=2(x-1).2.1/3(6x-3)-1/2(8x-4)=5.3.x-3(1-2x0=9.4.2(x-3)-3(x-5)=7(x-1)x=?1.10-4(x+3)=2(x-1)
1.10-4(x+3)=2(x-1).2.1/3(6x-3)-1/2(8x-4)=5.3.x-3(1-2x0=9.4.2(x-3)-3(x-5)=7(x-1) x=?
1.10-4(x+3)=2(x-1).2.1/3(6x-3)-1/2(8x-4)=5.3.x-3(1-2x0=9.4.2(x-3)-3(x-5)=7(x-1) x=?
1.10-4(x+3)=2(x-1).2.1/3(6x-3)-1/2(8x-4)=5.3.x-3(1-2x0=9.4.2(x-3)-3(x-5)=7(x-1) x=?
1.10-4(x+3)=2(x-1)
10-4x-12=2x-2
6x=0
x=0
2.1/3(6x-3)-1/2(8x-4)=5.
2x-1-4x+2=5
2x=-4
x=-2
3.x-3(1-2x0=9.4.2(x-3)-3(x-5)=7(x-1) x=?
题目不清楚?
解九宫格题目(X为未知数)9 X 2 X 7 X 8 X XX X 4 X X 9 X 6 X1 3 X 5 X X X X 24 X X 8 5 X X 1 XX 8 9 4 X 1 6 7 XX 1 X X 3 6 X X 88 X X X X 2 X 3 6X 5 X 6 X X 9 X XX X 7 X 4 X 2 X 1
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