multiply each equation by a number that produces opposite coefficients for x and y.
Mathematics, 29.01.2020 01:10 nuggetslices
Asap 35
multiply each equation by a number that produces opposite coefficients for x and y.
4x+5y=7 x= ?
3x-2y= -12 x=?
possible answers for both.
-5,-4,-3,-2,-1,1,2,3,4,5
Answers: 3
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The length of a rectangle plus its width is 24 cm. the area is 143 square cm. what are the length and width of the rectangle?
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Asap 35
multiply each equation by a number that produces opposite coefficients for x and y.
multiply each equation by a number that produces opposite coefficients for x and y.
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