Thursday 19 January 2017

ALGEBRA 1C


Simplify: 5x + 9y + 2y - x

solution

= 5x + 9y + 2y – x

= 5x– x + 9y + 2y

= 4x + 11y


TRY THIS……………………… 



Simplify: 11x + 14y + 5y – 4x.


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