rayrosario399 rayrosario399

16-09-2016
Mathematics

contestada

three times a number t minus twelve equals forty

Respuesta :

dalendrk dalendrk

16-09-2016

3 · t - 12 = 40

3t - 12 = 40 |add 12 to both sides

3t = 52 |divide both sides by 3

t = 52/3

t = 17 1/3

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