Question

substitution 4x-3y=2 x-2y=3

Answer 1

Answer:

4x - 3y = 2 ------- × 2

8x - 6y = 4

x - 2y = 3 -------- × 3

3x - 6y = 9

8x - 6y = 4

3x - 6y = 9

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5x = -5

x = -1

8(-1) - 6y = 4

6y = -8 - 4

6y = -12

y = -2

so, x = -1 and y = -2