2x- 5y = -9.
3x+ 4y = -2.
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Step-by-step explanation:
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Answer:
x = -2, y =1
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Step-by-step explanation:
2x - 5y = -9 -- (i)
3x + 4y = -2 -- (ii)
Multiplying Equation (i) by 4 and Equation (ii) by 5
2x - 5y = -9 × 4
3x + 4y = -2 × 5
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8x - 20y = -36
15x + 20y = -10
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23x = -46
x = -46/23
x = -2
Keeping the value of x in Equation (i)
2x - 5y = -9
⇒ 2(-2) - 5y = - 9
⇒ -4 + 9 = 5y
⇒ 5y = 5
⇒ y = 5/5
y = 1
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