The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 Substitute the value of y in th

Question

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

3x + y = 9

y = –4x + 10

Substitute the value of y in the first equation:
Combine like terms:
Apply the subtraction property of equality:
Apply the division property of equality:
3x + (–4x + 10) = 9

–x + 10 = 9

–x = –1

x = 1

What is the value of y?

y =

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Maya 3 months 2022-02-12T03:44:45+00:00 1 Answer 0 views 0

Answers ( )

  1. Maya
    0
    2022-02-12T03:45:58+00:00
    Reply

    The value of Y is equal to 6.

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45:7+7-4:2-5:5*4+35:2 =? ( )