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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.
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2 votes
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.

User Odalet
by
8.4k points

2 Answers

3 votes

Answer: There is no solution!

Solve. {y=3x−7 {15x−5y=14 Use the substitution method. The solution is (15, 5). The-example-1
User Asumaran
by
8.1k points
5 votes
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
User Froxx
by
8.8k points
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