chloeannmarie chloeannmarie

15-12-2017
Mathematics

contestada

complete the ordered pair so that it is a solution to -3x -y =18. (?, 3)

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brittanysantacruz brittanysantacruz

15-12-2017

Plug in -3x-(3)=18
Add three both sides
-3x=21
Divide -3 both sides
x=7

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15-12-2017

-3x-y=18
-3x-3=18
+3=+3
-3x =21
/-3 =/-3
x =-7
(-7,3)
I hope this helps!!!

Answer Link

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