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MathematicsMathematics
30 October, 00:14

Solve.

{y=x-6

{3x+2y=8

Use the substitution method.

(4, - 2)

(3, - 3)

(14, 8)

(0, - 6)

+5
Answers (1)
  1. 30 October, 00:18
    0
    Y=x-6

    3x+2y=8

    Using substitution method:

    3x+2 (x-6) = 8

    3x+2x-12=8

    5x=20

    x=4

    Now substitute x in one of the two equations given to find y:

    y=4-6

    y=-2

    The solution is (4,-2).
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