For the following system, which variable would you solve for if using substitution and why? * 2x-6y= 24 -6x + y =-21

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asked Aug 7, 2023 51.3k views

1 Answer

Navid Golforoushan · Answer 1 · 2023-08-11T08:24:21+0000

2x - 6y = 24
-6x + y = -21
personally the first variable i would solve for is x because using the second equation you’re given you can transform that into y = -21 + 6x
you can substitute that into the first equation and then find the value of x straight away
hope that helps !!

For the following system, which variable would you solve for if using substitution and why? * 2x-6y= 24 -6x + y =-21

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For the following system, which variable would you solve for if using substitution and why? * 2x-6y= 24 -6x + y =-21​

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For the following system, which variable would you solve for if using substitution and why? * 2x-6y= 24 -6x + y =-21