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6 April, 21:43

Solve the system of equations by substitution.

4x-3y=18

x+2y=-1

+1
Answers (1)
  1. 7 April, 00:49
    0
    Step-by-step explanation:

    4x - 3y = 18

    -4x - 8y = 4

    -11y = 22

    y = - 2

    4x + 6 = 18

    4x = 12

    x = 3

    (3, - 2)
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