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| 1. |
Solve for x. 1/a+1/b+1/x=1/a+b+x |
| Answer» 1/a+b+x - 1/x =1/a +1/b x-a-b-x /ax+bx+x2=b+a/ab-1/ax+bx+x2=1/abax+bx+x2=-ab x2+ax+bx+ab=0x(x+a)+b(x+a)=0(x+a)(x+b)=0x=-a x=-b | |