seven less than two times a number is thirteen.what is the number
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Answered by
9
Let the number be x
So ATQ
2(x)-7=13
2x=13+7
2x=20
x=20÷2=10
So ATQ
2(x)-7=13
2x=13+7
2x=20
x=20÷2=10
Answered by
6
according to the question let us suppose the number is x then equation formed is
2x-7 =13 then
2x= 20
x =20/2
x= 10
2x-7 =13 then
2x= 20
x =20/2
x= 10
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