x+(2x+0.16) + (x +0.06) =1.4

...............
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1 Answer

Expanding the parentheses we get:

x+2x+0.16+x+0.06=1.4,

4x+0.22=1.40,

4x=1.40-0.22=1.18,

x=1.18/4=0.295.
by Top Rated User (1.2m points)

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