vijay bought a pizza and cut it into 3 pieces. when he weighted the first piece he found that it was 7 grams lighter than the second piece and 4 grams heavier than the third piece. if the whole Pizza weighted 300 gm. how much did each of the three pieces weight
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Let the weight of first pizza piece be 'x'.
Then weight of second pizza piece=x+7
and weight of third piece=x-4
Total weight of pizza=300
Now ,we have
x+x+7+x-4=300
3x+3=300
3(x+1)=300
x+1=100
x=99
Hence the weight of first piece=99gm
weight of second piece=106gm
weight of third piece=95gm.
Then weight of second pizza piece=x+7
and weight of third piece=x-4
Total weight of pizza=300
Now ,we have
x+x+7+x-4=300
3x+3=300
3(x+1)=300
x+1=100
x=99
Hence the weight of first piece=99gm
weight of second piece=106gm
weight of third piece=95gm.
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