nelli100 nelli100

20-05-2016
Mathematics

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30 less than 4 times a number is equal to 14

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apologiabiology apologiabiology

20-05-2016

30 less than means -30
4 times a number means 4 times x or 4x
equal means =
14 is 14

-30+4x=14
add 30 boths ides
30-30+4x=14+30
0+4x=44
4x=44
divid by 4
4/4x=44/4
1x=11
x=11

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carlbby carlbby

20-05-2016

4x-30=14
+30 +30
_________
4x=44
---- -----
4 4
x=11

I think but don't kill me if it's wrong

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