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Answer:
5x+3y=19---->>1
16x-7y=11------>>2
multiply eq. 1 by 7 and 2 by 3
then
we get
35x+21y=133
48x-21y=33
add both eq.
we get
83x=166
x=166/83
x=2
3y=19-5x
3y=19-10
y=3
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Answer:
X is equal to two and y is equal to three...
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