desilenawade10 desilenawade10

20-12-2016
Mathematics

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If 7x+3=24 what is the value of 5-4x?

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Sydneyyyyyyyy Sydneyyyyyyyy

20-12-2016

if 7x+3=24, that means x would be 3 so if you take 5-4x then that would be -7.

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Ktrajic Ktrajic

20-12-2016

the answer is -7
7x+3=24
7x=21
x=3
7(3)+3=24

5-4(3)=
5-12=-7

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