2ax |
ab+a+abc |
2bx |
bc+b+1 |
2cx |
ac+c+1 |
化简整理为:
2(b+1)x |
bc+b+1 |
2cx |
ac+c+1 |
2(b+1)x |
bc+b+abc |
2cx |
ac+c+1 |
化简整理为:
2(b+1)x+2bcx |
b(ac+c+1) |
2x(b+abc+bc) |
acb+bc+b |
∴x=
1 |
2 |
2ax |
ab+a+1 |
2bx |
bc+b+1 |
2cx |
ca+c+1 |
2ax |
ab+a+abc |
2bx |
bc+b+1 |
2cx |
ac+c+1 |
2(b+1)x |
bc+b+1 |
2cx |
ac+c+1 |
2(b+1)x |
bc+b+abc |
2cx |
ac+c+1 |
2(b+1)x+2bcx |
b(ac+c+1) |
2x(b+abc+bc) |
acb+bc+b |
1 |
2 |