Monday, January 20, 2014

ALGEBRA B31

Simplify 8a + 6r + 5a + 2r + 4a

Solution

= 8a + 6r + 5a + 2r + 4a

= (8a + 5a  + 4a) + (6r + 2r)             [collecting the like terms]

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



Hence 8a + 5r + 5a + 2r + 4a = 17a + 8r

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