22-09-2020
Mathematics

contestada

Substitution Property
If x=-2 and y+3x=10, then

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cristhinaguaman cristhinaguaman

22-09-2020

Answer:

y=16

Step-by-step explanation:

If x=-2, then we can substitute for x in the y+3(-2)=10. y-6=10, we add 6 to both sides to isolate y giving y=16

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