kmelte
kmelte kmelte
  • 17-03-2020
  • Mathematics
contestada

state the property of equality used ro slove a-7= -2​

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hanifchoirunnisa
hanifchoirunnisa hanifchoirunnisa
  • 17-03-2020

a - 7 = -2

a - 7 + 7 = -2 + 7

a = 5

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