Ask Question
12 October, 08:29

Solve.

{y=3x-7

{15x-5y=14

Use the substitution method.

The solution is (15, 5).

The solution is (0, 7).

There is no solution.

There are an infinite number of solutions.

+4
Answers (1)
  1. 12 October, 08:44
    0
    Try to subtitute y with 3x - 7

    15x - 5y = 14

    15x - 5 (3x - 7) = 14

    15x - 15x + 35 = 14

    35 ≠ 14

    The equation system doesn't have any solution
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Solve. {y=3x-7 {15x-5y=14 Use the substitution method. The solution is (15, 5). The solution is (0, 7). There is no solution. There are an ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers