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15x + 5y = 20

y = 8 ­– 3x


Using substitution, the system above has

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Infinity many Solutions
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Respuesta :

AnnaMarie48

Answer:

no solutions

Step-by-step explanation:

plug in y to x:

15x + 5(8 - 3x) = 20

15x + 40 - 15x = 20 ( you would subtract 15x from 15x.)

0 + 40 = 20

40 = 20

40 does not equal 20 so it would be no solutions.

Using substitution, the system above has no solutions.

Given  that,

  • The equations are  15x + 5y = 20   and y = 8 ­– 3x.

Based on the above information, the calculation is as follows:

  Here we put the y value

15x + 5(8 - 3x) = 20

15x + 40 - 15x = 20  

0 + 40 = 20

40 = 20

Since 40 does not equal 20 so it would be no solutions.

Learn more: brainly.com/question/16911495

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