Question

solve the following simultaneous equations 2x+3y=-4;x-5y=11​

Answer 1

Step-by-step explanation:

2x+3y=4 - 1 equation

x-5y=11 - 2 equation

2x+3y=4

2x-10y=22

by subtracting both the equation we will get..

13y = -26

y=2

putting the value of y in eq 1

2x+3 × (-2) = -4

2x-6 = -4

2x=2

x=1

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