Posted by **Alex** on Thursday, November 7, 2013 at 8:06pm.

Can you check this,please?

10−��^0+5(9−��)

Ans: 10-x^0+ 45-5x

= 10 - 1 + 45 - 5x

= 9 + 45 - 5x

= 54 - 5x

OR

10−��^0+5(9−��)

= 10 - x +45-5x

= 55-6x?

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