bfernandez713
bfernandez713
22-11-2017
Mathematics
contestada
0.5x+78.2=287 solve for x
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meredith48034
meredith48034
22-11-2017
multiply all by 10
5x+782=2870
5x= 2088
x= 417.6
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Marian111
Marian111
22-11-2017
x=417.6 because first you subtract 78.2 from 287. That leaves you with 208.8. Then divide 208.8 by 0.5 which gives you 417.6.
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