29-10-2014
Mathematics

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How to solve 2t + 9.4 = 39.8

Respuesta :

29-10-2014

first subtract 9.4 on both side so you get 2t=30.4 then divide the 2 on both side to get the variable by it self and you get t=15.2

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goncalobrett goncalobrett

29-10-2014

2t+9.4=39.8
2t=39.8-9.4
2t=30.4
t=30.4/2=15.2

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