Why is first equation is x negative and in equations

Which equation results from adding the equations in this system?Negative 6 x + 4 y = negative 8. 6 x minus 12 y = 14. Negative
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Which equation results from adding the equations in this system?Negative 8 x + 8 y = 8. 3 x minus 8 y = negative 18. 5 x =
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Michiko claims that to solve the system of linear equations 15 x + 8 y = 1 and 21 x + 4 y = negative 13, instead of multiplying
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Which equation results from adding the equations in this system?x + 6 y = 9. Negative x + 2 y = negative 15. 8 y = negative 6 8
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Solve Two-Step Equations Quick Check 3 of 53 of 5 Items Question What is the solution of the equation 0.2x−2.15=−8.27 ?(1
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Solve Two-Step Equations Quick Check5 of 55 of 5 Items Question What is the solution of the equation 0.2x−2.15=−8.27?(1
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Candice wrote the four equations below. She examined them, without solving them, to determine which equation has an infinite
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Candice wrote the four equations below. She examined them, without solving them, to determine which equation has an infinite
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Two students wrote the equations shown below. True or falseErica. Aliyah y=-0.5x y=2.5x-8 ___ 10. Graphs of both equations will
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Study the equations.Information Equation I: 5 x plus 3 y equals 19 Equation II: 2 x minus 4 y equals negative 8 Question In
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