Solve for x and y 8X minus 3 y is equal to 5 x y and 6 x minus 5 y is equal to minus 2 x y by the method of elimination
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Answered by
2
Step-by-step explanation:
8x - 3y = 5xy
6x - 5y = -2xy
8x - 3y - (6x - 5y) = 5xy-(-2xy)
2x + 2y = 7xy
2(x+y) = 7xy
x+y = 3.5 xy
x = 3.5xy - y
y = 3.5xy - x
Answered by
2
5(X-5) =3(X-3)
5X-25=3X-9
5X-3X=25-9
2X=16
X=8
I HOPE YOU UNDERSTAND
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