cesarcarby cesarcarby

18-12-2017
Mathematics

contestada

solve the equation
2(t-4)=7+4(t+4)

Respuesta :

neatim123 neatim123

18-12-2017

2(t-4) = 7 + 4(t+4)
2t - 8 = 7 + 4t + 16
2t - 8 = 23 + 4t
-2t = 31

t = -15.5

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