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Mariana [72]
3 years ago
14

Plz help I do not understand

Mathematics
2 answers:
NemiM [27]3 years ago
6 0
Y = -128

explanation.
x= -12
y= -200 - 6(x)

-200 - 6(-12)

6(-12) = -72

y= (-200) - (-72)

so, y = -128



erastovalidia [21]3 years ago
5 0

Answer:

-128

Step-by-step explanation:

When it says that x = a number, it means you just need to plug in that number for x in the equation. So in this case, we'd plug in -12 and get:

y = -200-6(-12)

Simplify. According to PEMDAS, we do multiplication first. If a number is in parentheses, you multiply it by the number in front of (to the left) of it. In this case, we multiply -6 x -12 and get:

y= -200+72

Add, and our final answer is:

y=-128

Hopefully this helped, and if I was correct, I'd appreciate it if you marked me as the Brainliest :)

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Step-by-step explanation:

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Keywords: linear equation, substitution method

Learn more about linear equations at:

  • brainly.com/question/4279146
  • brainly.com/question/4354581

#LearnwithBrainly

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