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Mathematics, 16.10.2019 15:00 sedilei1515
You are given the system of equations to solve by the elimination method, which is an incorrect step that will not produce a system with the same solution?
2x + y = β10
3x + 4y = β20
a) multiply the first equation by 4 and subtract the second equation
b) multiply the first equation by β4 and add the second equation
c) add 8 times the first equation and β2 times the second equation
d) multiply y by 4 in the first equation and subtract the second equation
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You are given the system of equations to solve by the elimination method, which is an incorrect step...
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