3 years ago

Use the substitution method to solve the system of equations.

Mathematics

1 answer:

grandymaker [24]3 years ago

5 0

Insert 3x - 7 for y in 15x - 5y = 14
15x - 5(3x - 7) = 14
15x - 15x + 35 = 14
0 = -21
There is no solution.

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