A number when multiple by 4 exceeds itself by 45 . Find the number. ...class 7
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x*4=x+45
4x=x+45
4x-x=45
3x=45
x=45/3
=15
therefore, x is equal to 15
4x=x+45
4x-x=45
3x=45
x=45/3
=15
therefore, x is equal to 15
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