2-3x |
3 |
x+1 |
2 |
7 |
9 |
3x-7 |
2 |
1+x |
3 |
A.3(3x-7)-2+2x=6 | B.3x-7-(1+x)=1 |
C.3(3x-7)-2(1-x)=1 | D.3(3x-7)-2(1+x)=6 |
3x-7 |
2 |
1+x |
3 |
A.3(3x-7)-2+2x=6 | B.3x-7-(1+x)=1 |
C.3(3x-7)-2(1-x)=1 | D.3(3x-7)-2(1+x)=6 |
x+2 |
3 |
x-1 |
2 |
x+2 |
3 |
x-1 |
2 |
1 |
10 |
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