Thursday 2 February 2017

ALGEBRA 1G


Simplify: 25x + 9y - 2y - x

solution

= 25x + 9y - 2y – x

= 25x– x + 9y - 2y

= 24x + 7y

TRY THIS……………………… 



Simplify: 31x + 46y - 15y – 8x.

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