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ki77a [65]
2 years ago
11

1. Change each of the following equations to the form

Mathematics
1 answer:
Evgen [1.6K]2 years ago
5 0

Answer:

(a) -6x- y = 3

        6x + y = -3\\      y = -6x -3

(b) 3x-4y =12

       3x - 4y = 12\\-4y = -3x +12\\4y = 3x -12\\\\y = \frac{3}{4}x -3

(c)-2x + 5y = 10

       -2x + 5y = 10\\5y = 2x + 10\\y = \frac{2}{5}x + 2

(d) x + 2y = 4

        x+2y=4\\2y = -x + 4\\y = \frac{-1}{2} x +2

(e) 8x- 4y = 3

        8x - 4y =3\\-4y = -8x + 3\\4y = 8x -3\\y = 2x -\frac{3}{4}

(f) 4x + 5y = -6

         4x + 5y = -6\\5y = -4x - 6\\y = \frac{-4}{5} x -\frac{6}{5}

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