katherinemelissa
Answered

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Give the system, X + y = 15 3x - y = 9, find the value of x and y

Sagot :

salvatoreboschetti

Answer:

(x,y)=(9/77,684/77)

Step-by-step explanation:

X + y = 15 3x - y = 9

=154x=18

x=9/77

9/77+y=9

y=684/77

=(x,y)=(9/77,684/77)

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