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Use the substitution method to solve the system of equations. {y=3x−7 15x−5y=14 What is the solution? The solution is (15, 5). The solution is (0, 7). There is no solution. Ther…

Use the substitution method to solve the system of equations. {y=3x−7 15x−5y=14 What is the solution? The solution is (15, 5). The solution is (0, 7). There is no solution. Ther…
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3 votes
Use the substitution method to solve the system of equations.

{y=3x−7

15x−5y=14

What is the solution?


The solution is (15, 5).

The solution is (0, 7).

There is no solution.

There are an infinite number of solutions.

asked
User Attish
by
7.6k points

1 Answer

4 votes
Insert 3x - 7 for y in 15x - 5y = 14
15x - 5(3x - 7) = 14
15x - 15x + 35 = 14
0 = -21
There is no solution.
answered
User Neouyghur
by
7.7k points
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