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Solve each system using substitution 3x -6y= 30 y= -6x+34
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2 votes
Solve each system using substitution
3x -6y= 30
y= -6x+34

User Arkadiusz K
by
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1 Answer

4 votes

3x - 6( - 6x + 34) = 30 \\ 3x + 36x - 204 = 30 \\ 40x - 204 = 30 \\ 40x = 234 \\ x = 5.85

then solve for y as a linear equation
User Chhameed
by
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