3 years ago

Is (-5, 0.5) a solution of this system? - 4y = -7 0,2x + 2 = 0

Mathematics

1 answer:

JulijaS [17]3 years ago

8 0

Answer:

Step-by-step explanation:

hello :

test : (-5, 0.5) means : x = -5 and y= 0.5

- 4(0.5)= -7 .....false

0,2(-5) + 2 = 0.....false

conclusion : (-5, 0.5) is not solution for this system

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