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How do you answer this for a elimination simulatoneons equation
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How do you answer this for a elimination simulatoneons equation
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Nov 13, 2019
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How do you answer this for a elimination simulatoneons equation
Mathematics
middle-school
Karthik Damodara
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Karthik Damodara
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First you multiply both equations by 5 and 3
Then you take away both the equations form one another
Next you divide by 4 to get y on its own
This gives you y - which is 4
Then you choose one equation from your question. I chose 3x + 2y = 14 because it looks easier
Input your y value (that you just worked out before) into the y on this equation
Get x on its own by minusing 8 then dividing by 3
This gives you x - which is 2
Ive put a picture incase you still do not understand
Rey Norbert Besmonte
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Nov 13, 2019
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Rey Norbert Besmonte
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Therefore, the solution is: x = 4, y=1.
Tandraschko
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Nov 19, 2019
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Tandraschko
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