niyah02 niyah02

03-02-2016
Mathematics

contestada

how to get -2(t+2)+5=6t+11

Respuesta :

iamemmatw iamemmatw

03-02-2016

t=-1.25
-2(t+2)+5=6t+11
-2t-4+5=6t+11
-8t=10
8t=-10
t=-1.25
hope it helps

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Аноним Аноним

03-02-2016

-2(t+2)+5=6t+11
-2t + -4 + 5 = 6t + 11
-4 + 5 = 1

-2t + 1 = 6t + 11
- 1 - 1

-2t = 6t + 10
-6t

-2 + -6t = -8t

-8t/-8 = 10/-8
t = -1.25

Answer: t = -1.25

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