The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 3x + (–4x + 10) = 9

Question

The value of x in this system of equations is 1.

3x + y = 9

y = –4x + 10

3x + (–4x + 10) = 9

–x + 10 = 9

–x = –1

x = 1

What is the value of y?

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Thu Thủy 3 years 2021-08-09T05:57:54+00:00 1 Answers 1 views 0

Answers ( )

  1. thuthao
    0
    2021-08-09T05:59:49+00:00
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              y=1

                           

    juhg’/lodf rerfrfg

    sxbhaiusgbal

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