Question

Show that x=4 and y=-5 is not a solution of the system of linear equations : 5x+4y=0
4x+5y+8=0

Answer 1

Answer:

Step-by-step explanation:

showing x=4 and y=-5

substitute 4 in place of x and -5 in place of y and check whether u get zero

20-20=0

16-25+8 =-1

first equation satisfies while second doesnt

hope u understand

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