if a number when divided by 4, is redused by 21 find the number?
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Hello:
we indicate the number to be found with x.
we have that:
x/4= x-21;
4× x/4 =4×(x -21)/4;x=4x-84;
x-4x=-84;
-3x=-84;3x = 84;
x = 28
So the number is 28.
bye :-)
we indicate the number to be found with x.
we have that:
x/4= x-21;
4× x/4 =4×(x -21)/4;x=4x-84;
x-4x=-84;
-3x=-84;3x = 84;
x = 28
So the number is 28.
bye :-)
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