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January 25, 2015

January 25, 2015

Posted by **Oian** on Friday, April 5, 2013 at 8:35pm.

- MATHs -
**Neo**, Saturday, April 13, 2013 at 12:26amSolve X by finding common difference....in this case;step 1:3X+5-(X+12)=2X+25-(3X+5)

step2:3X+5-X-12=2X+25-3X-5

step3:solve like terms n u'll remain with 3X=27 n then make X subject of the formular by dividing each term by 3...n u'll remain with X= 9

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