a number decreased by 30 is the same as 14 decreased by 3 times the number find the number
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Answered by
2
A number decreased by 30
14 decrease by 3times
14x3 = 42
30-42
12is answer
14 decrease by 3times
14x3 = 42
30-42
12is answer
Answered by
3
Let the no. Be x
30-x=3(14-x)
30-x=42-3x
-42+30=-x+3x
-12=-2x
6=x
30-x=3(14-x)
30-x=42-3x
-42+30=-x+3x
-12=-2x
6=x
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