Answered

olve the system of equations.


{y=3x−7

{15x−5y=14

AUse the substitution method.

BThe solution is (15, 5)

CThe solution is (0, 7)

DThere is no solution.

EThere are an infinite number of solutions.

Verified Answer :

HomertheGenius

The system:
y = 3 x - 7
15 x - 5 y = 14
---------------------
Using the substitution method:
15 x - 5 · ( 3 x - 7 ) = 14
15 x - 15 x + 35 = 14
0 · x = 14 - 35
0 · x = - 21
x , y ∈ ∅
Answer:
D ) There is no solution.

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