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what is the answer and solution to this problem

0 votes
3x+y=9

y=-4x+11
asked May 20, 2016 in ALGEBRA 1 by anonymous
reshown May 20, 2016 by goushi

1 Answer

0 votes

The equations are image and image.

Substitute image in the image.

image

Substitute image in the image to find image value.

image

The solution is image.

answered May 20, 2016 by Anney Mentor

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