AnswersNC-Math 2Solving Linear Systems by Substitution

Solving Linear Systems by Substitution Answers

5 verified answers
3

Which of the reasons below did you include?

A
Solving for x in the second equation produces a coefficient of 1 or –1.
B
This choice avoids fractions.
C
Each term in the second equation can be divided by 5. That makes x easy to isolate.
7

5) Check your solution.x + 6y = 29

A
(5, 4) checks
B
(5, 4) does not check
8

2x - 4y = -6

A
(5, 4) checks
B
(5, 4) does not check

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