2 years ago

|-9x|=81 please help

Mathematics

1 answer:

ExtremeBDS [4]2 years ago

8 0

We have |-9x| =9x as it makes 9x positive
$we \: know \: \\9x = 81 \\ x = 9$

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Step-by-step explanation:

Given

$(x_1,y_1) = (-1,0.8)$

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2 years ago