Question

9x+15y=27 + 15x+15x=35 ____________​

Answer 1

Answer:

x in (-oo:+oo)

15*x-(x*((25*y)/9))-(15*y) = 0

15*x+(-25/9)*x*y-15*y = 0

-25/9*x*y-15*y = 0 // + -15*y

-25/9*x*y = -(-15*y) // : -25/9*y

x = (-(-15*y))/(-25/9*y)

x = -27/5

x = -27/5

Step-by-step explanation:

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