linachka linachka

12-12-2017
Mathematics

contestada

Solve: 6-t/2t+9 = -2

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ladykate24 ladykate24

01-01-2018

6-t/2t+9 = -2
multiply both sides by 2t+9
which will give you
6-t= -2(2t+9)
6-t = -4t + 18
now add 4t to both sides
6 -t + 4t = -4t -18 + 4t
6 + 3t = -18
6-6 + 3t = -18 -6
3t = -24
t = -24/3
t= -8 (negative 8)

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