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Solve, using the substitution method. 3x + 2y = 8 y = x – 6 Question 9 options: A.(0, –6) B.(3, –3) C.(4, –2) D.(14, 8)
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Apr 19, 2018
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Solve, using the substitution method.
3x + 2y = 8
y = x – 6
Question 9 options:
A.(0, –6)
B.(3, –3)
C.(4, –2)
D.(14, 8)
Mathematics
high-school
Siannopollo
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3x+2y=8 y=x-6
3x+2(x-6)=8 y=4-6
3x+2x-12=8
y=-2
5x=12+8
5x=20
x=20/5
x=4
the answer is C
Arnehehe
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Apr 24, 2018
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Arnehehe
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