Asked by tori
linerar equactions
5x-2y=4
3x+y=9
3x-5y=13
x-2y=5
5x-2y=4
3x+y=9
3x-5y=13
x-2y=5
Answers
Answered by
drwls
Are you supposed to solve each pair for x and y?
If so, for the first pair, multiply the second equation (both sides) by 2, and add the result to the first equation, therby eliminating y.
Use a similar approach for the second pair of equations.
If so, for the first pair, multiply the second equation (both sides) by 2, and add the result to the first equation, therby eliminating y.
Use a similar approach for the second pair of equations.
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