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20. Find the solution to the system of equations by substitution.

x+y=6
3x-y= -22
Please solve step by step

User ThatOneGuy
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2 Answers

10 votes
y= -x+6
3x + x - 6 = -22
4x = -16
x = -4
3(-4) -y = -22
-12 -y = -22
-y = -10
y = 10
User Rimsky
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0 votes

Answer:

need more info sorry

Explanation:

User Muhammed Fasil
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