Complete the solution of the equation. find the value of y when x equals -2. -9x-3y=6

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Kyle Humfeld asked Oct 11, 2023

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Complete the solution of the equation. find the value of y when x equals -2. -9x-3y=6

Mathematics
high-school

Kyle Humfeld asked Oct 11, 2023

by Kyle Humfeld

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Answer:

y= 4

Explanation:

-9x-3y=6

Let x = -2

Substitute for x in the equation

-9(-2) -3y = 6

18 -3y = 6

Subtract 18 from each side

18-3y-18 = 6-18

-3y = -12

Divide by -3

-3y/-3 = -12/-3

y = 4

JNM answered Oct 15, 2023

by JNM

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