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masya89 [10]
2 years ago
5

X+3y=10X-5y=-2X=? Y=?

Mathematics
2 answers:
DerKrebs [107]2 years ago
6 0
I think X is:3 and y is:4
Inessa [10]2 years ago
4 0
<span>X+3y=10
X-5y=-2
--------------subtract
8y = 12
  y = 12/8 = 3/2  = 1.5

</span><span>X+3y=10
x = 10 - 3y
x = 10 - 3(1.5)
x = 10 - 4.5
x = 5.5

answer
x = 5.5 and y = 1.5 </span>
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