2x-3y = -13 and 3x-2y = -12
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Answered by
1
Answer:
x = -2 ; y = 3
Step-by-step explanation:
2x-3y = -13 (i)
3x-2y = -12 (ii)
Multiply (i) by 2
4x - 6y = -26 (iii)
Multiply (ii) by 3
9x -6y = -36 (iv)
Subtract (iii) - (iv)
4x - 6y - 9x + 6y = -26 + 36
-5x = 10
x = -2
Putting x = -2 in (iii)
4x - 6y = -26
4(-2) - 6y = -26
-6y = -26 + 8
-6y = -18
y = 3
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Answered by
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Answer:
the answer is given above
Step-by-step explanation:
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