A batch of fruits are transported from the fruit shop. The weight of apples is 21 kg less than 3 times that of pears. The weight of apples is 49 kg more than 2 times that of pears. How many kg are the pears and apples transported?
Set the weight of pear as x kg and apple as 3x-21 kg
3X-21=2X+49
3X-2X=49+21
X=70
Pear = 90 kg
Apple = 3 * 90-21 = 249kg
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