Answers

2016-04-08T12:47:40+05:30
- 3 x - 3  = 9

-12 - (-3) negative x negative = positive
= -12 + 3 = 9

they are equal
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2016-04-14T16:38:29+05:30
Yes it is true as
in L.H.S we have -3x3= -9
and on R.H.s we have -12-(-3)
                                 = -12 +3
                                 = -9
 as L.H.S= R.H.S
∴ -3x3= -12-(-3)
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