1.

DJ 1240 +IJUE)Add the following.[6 + (-2)] + (-7)[(-4) + (-3)] + 4-btract the followi

Answer»

[ 6 + ( - 2 ) ] + ( - 7 )( 6 - 2 ) + ( - 7 ) 4 + ( - 7 ) 4 - 7 - 3

[ ( - 4 ) + (- 3 ) ] + 4 ( - 4 - 3 ) + 4 -7 + 4 - 3



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