Question

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

Answer 1

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.