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11-12-2020
Mathematics

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Solve the system of equations by substitution. Write your solution as an ordered pair
x+2y=-2
y=-2+11

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11-12-2020

Answer:

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Step-by-step explanation:

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11-12-2020

X+2(-2+11)=-2. plug in y
X-4+22=-2 distribute 2
+22 +22 Subtract +22
———————-
X-4=20
+4. +4. Add 4 to both sides

Answer is X=24

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