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    Mathematics
  3. Study Set
    Elementary Algebra
  4. Exam
    Exam 4: Systems of Linear Equations
  5. Question
    Solve the System by Substitution
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Solve the System by Substitution

Question 123

Question 123

Multiple Choice

Solve the system by substitution. Substitute the expression in the second equation into the first equation and solve. Solve the system by substitution. Substitute the expression in the second equation into the first equation and solve.   If the lines coincide, answer dependent . If the lines are parallel, answer no solution . A)    B)    C)    D) dependent. E) no solution If the lines coincide, answer dependent . If the lines are parallel, answer no solution .


A) Solve the system by substitution. Substitute the expression in the second equation into the first equation and solve.   If the lines coincide, answer dependent . If the lines are parallel, answer no solution . A)    B)    C)    D) dependent. E) no solution
B) Solve the system by substitution. Substitute the expression in the second equation into the first equation and solve.   If the lines coincide, answer dependent . If the lines are parallel, answer no solution . A)    B)    C)    D) dependent. E) no solution
C) Solve the system by substitution. Substitute the expression in the second equation into the first equation and solve.   If the lines coincide, answer dependent . If the lines are parallel, answer no solution . A)    B)    C)    D) dependent. E) no solution
D) dependent.
E) no solution

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