Solve the following system. Verify the solution.

y = 4x - 11

x = 2y - 13

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Mathematics

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Solve the following system. Verify the solution.

y = 4x - 11

x = 2y - 13

+4

Answers (1)

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Alanna Erickson · Answer 1

Y = 4x - 11

x = 2y - 13

x = 2 (4x - 11) - 13

x = 2 (4x) - 2 (11) - 13

x = 8x - 22 - 13

x = 8x - 35

- 8x - 8x

-7x = - 35

-7 - 7

x = 5

y = 4x - 11

y = 4 (5) - 11

y = 20 - 11

y = 9

(x, y) = (5, 9)

Solve the following system. Verify the solution.y = 4x - 11x = 2y - 13

Solve the following system. Verify the solution.

y = 4x - 11

x = 2y - 13