fory0han07 fory0han07
  • 26-02-2021
  • Mathematics
contestada

What must be added to both sides of the equation x – 12 = 15 to isolate the variable?
a. -15
b. -12
c. 12
d. 15

Respuesta :

randomperson77
randomperson77 randomperson77
  • 26-02-2021

Answer:

c. 12

Step-by-step explanation:

To isolate the variable, you need to cancel out whatever's on the same side of the variable by using the inverse of the operation.

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