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yumyum12
 4 years ago
Use the substitution method to solve the system of equations. Enter your answer as an ordered pair
14x  2y = 78
2x  2y = 6
yumyum12
 4 years ago
Use the substitution method to solve the system of equations. Enter your answer as an ordered pair 14x  2y = 78 2x  2y = 6

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dinainjune
 4 years ago
Best ResponseYou've already chosen the best response.12x2y=6 divide this with 2 xy=3 x=3+y..(1) sub to 14x  2y = 78 14(3+y)2y=78 42+14y2y=78 12y=36 y=3 sub to x=3+y..(1) x=3+3=6 (3,6)
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