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19-10-2020
Mathematics

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numerical expressions:(I need help)
1.) x-27=(-14) x=?
2.) x-72=12 x=?
3.) x*12=60 x=?

Respuesta :

19-10-2020

1). Add 27 to each side of the equation.

2). Add 72 to each side of the equation.

3). Divide each side of the equation by 12.

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