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12 December, 16:55

Solve, using the substitution method.

y + 2x = 7

14 - 4x = 2y

A.

The solution is (1, 5)

B.

The solution is (21, 0)

C.

There are an infinite number of solutions.

D.

There is no solution.

+5
Answers (1)
  1. 12 December, 18:07
    0
    Y=7-2x

    14-4x=2 (7-2x)

    14-4x=14-4x

    C. infinite number
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