y-4/9y=4,5;
9/9y-4/9y=4,5;
5/9y=4,5;
y= 4,5÷5/9;
y= 45/10×9/5;
y= 9/10×9;
y= 81/10;
y=8,1.
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Answers & Comments
y-4/9y=4,5;
9/9y-4/9y=4,5;
5/9y=4,5;
y= 4,5÷5/9;
y= 45/10×9/5;
y= 9/10×9;
y= 81/10;
y=8,1.