lachapparaAna lachapparaAna

20-01-2021
Mathematics

contestada

20. Find the solution to the system of equations by substitution.
x+y=6
3x-y= -22
Please solve step by step

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katie01031 katie01031

20-01-2021

Answer:

need more info sorry

Step-by-step explanation:

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chipdien123 chipdien123

20-01-2021

y= -x+6
3x + x - 6 = -22
4x = -16
x = -4
3(-4) -y = -22
-12 -y = -22
-y = -10
y = 10

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