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3 years ago

Jordan wrote the equation for a linear relationship as y = -8x - 4. For what value of x is y equal to -20? *

Mathematics

2 answers:

Shtirlitz [24]3 years ago

6 0

Answer:

x = 2

Step-by-step explanation:

Given

y = - 8x - 4 ← let y = - 20 in the equation

- 20 = - 8x - 4 ( add 4 to both sides )

- 16 = - 8x ( divide both sides by - 8 )

2 = x

mash [69]3 years ago

5 0

Answer:

Step-by-step explanation:

y=-20

-20=-8x-4

-16=-8x

x=2

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