halle68 halle68

13-11-2018
Mathematics

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Complete the solution of the equation. Find the value of y when x equals -2. X + 2y = -12

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caelankenney1209 caelankenney1209

13-11-2018

x = -2

-2 + 2y = -12

add 2 to both sides: 2y = -10

divide by 2 on both sides: y = -5

when x = -2, y = -5

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