Friday, 2 March 2018

ALGEBRA 2


Find a if 50 + 24 =56
                        a

Solution

50 + 24 =52
        a

   24  = 52 - 50
   a

   24  =  2
    a

1 a  x  24  =  2 x a
        1 a

24 = 2a

24  = 2a
2       2

12 = a

Hence a=12.

TRY THIS.........................

If 30 + 24 = 38; find c

           c

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