AutumnWinter
AutumnWinter AutumnWinter
  • 02-02-2016
  • Mathematics
contestada

solve algebraically 7a=63

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Аноним Аноним
  • 02-02-2016
7a = 63

Inverse operation

7a/7 = 63/7
a= 63/7
a= 9

Answer:  a = 9
Answer Link
ohnodera
ohnodera ohnodera
  • 02-02-2016
7a = 63
Isolate the Variable by dividing. Of course, you must do it on the other side of the equatoin
7a / 7a = 63 / 7
a = 9.

7 (9) = 63
Answer Link

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