Question

2x + 2y = -1
2x + 3y = 12​

Answer 1

Step-by-step explanation:

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Answer 2

$\huge\underline\frak\blue{Question}$

• 2x + 2y = -1
• 2x + 3y = 12

$\huge\underline\frak\blue{Solution}$

Subtract both the equation

(2x + 2y) - (2x + 3y ) = -1 -12

=> 2x + 2y - 2x - 3y = -13

=> 2y - 3y = -13

=> -y = - 13

=> y = 13

putting the value of y in equation 2x+2y = -1

2x + 2y = -1

=> 2x + 2×13 = -1

=> 2x + 26 = -1

=> 2x = -26 - 1

=> 2x = -27

=> x = -27/2

Required values

• x = -27/2
• y = 13