Lauren H. answered • 12/20/18

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4.8
(24)
Experienced High School Chemistry Teacher

y = -7x + 3

y + 7x = 10

substitute:

-7x + 3 + 7x = 10

3 does not = 10.

there are no solutions.

Pauline S.

asked • 12/20/18y = -7x + 3 and y + 7x = 10 how many solutions does this have?

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Lauren H. answered • 12/20/18

Tutor

4.8
(24)
Experienced High School Chemistry Teacher

y = -7x + 3

y + 7x = 10

substitute:

-7x + 3 + 7x = 10

3 does not = 10.

there are no solutions.

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