taradeone taradeone

08-05-2019
Mathematics

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Solve for x.

57 = 3x + 12

Respuesta :

Аноним Аноним

08-05-2019

57-12= 3x+12-12

45=3x

Divide by 3

x=15

Check answer

57= 3(15)+12

57=57

Answer is correct.

x= 15

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