Friday, January 17, 2014

ALGEBRA B7


Simplify 3h + 6r + 9h + 2r + 4h

Solution

= 3h + 6r + 9h + 2r + 4h


= (3h + 5h  + 9h) + (6r + 2r)             ( collecting the like terms)

= 17h + 8r ( adding the like terms)



Hence 3h + 5r + 9h + 2r + 4h = 17a + 8r

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