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Biblioteka

Solving a System of Linear Equations by Substitution Method

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Posljednje ažuriranje over 4 years ago
4 questions
1
1
1
1
  • For the following problems, write your one-solution answers as an ordered pair. For example, if x=2 and y=3, you would write your answer as (2, 3).

  • Show all work digitally using the "show your work feature" OR on paper, then take a picture & upload it.

  • NO WORK = NO CREDIT

Pitanje 1
1.

Solve by using the substitution method. Please CHECK your solution in the graph below.

y = 5x -2

x + y = 4

Pitanje 2
2.

Solve by using the substitution method. Please CHECK your solution in the graph below.

x = 3y - 10

-2x + 4y = -4

Pitanje 3
3.

Solve by using the substitution method. Please CHECK your solution in the graph below.

Pitanje 4
4.

Solve by using the substitution method. Please CHECK your solution in the graph below.