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9-7=9 (-7) is this true or false with explanation

9-7=9 (-7) is this true or false with explanation
asked 105k views
1 vote
9-7=9 (-7) is this true or false with explanation

asked
User Songxunzhao
by
8.1k points

1 Answer

7 votes
9 - 7 = 9 * -7 ( Reduce the brackets )
9 - 7 = -63 ( Reduce 9 * -7 to -63 )
2 = -63 ( Reduce 9 - 7 to 2 )

Since 2 = -63, its false so no answer.
answered
User Wongjn
by
8.0k points
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