Please hury.

X+ y = 5 ; x - y =3 solve using linear combination

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?

How do your peer relationships affect your overall health status? what can you do to improve your peer relationships?