Math, asked by prafullamonapara4, 1 month ago

solve the following simultaneous equations 2x-5y=16 x+y =1​

Answers

Answered by nalainrubab076
0

Answer:

{3,-2}

Step-by-step explanation:

2x-5y=16 ...eq1

x+y=1 ...eq2

2 multiple the 2nd equation

2x+2y=2 ....eq3

subtract the eq 1 and 3

2x-5y=16

-2x-2y=-2

-7y=14

y=14/-7

y=-2

put the value of y=-2 in eq 2

x+y=1

x-2=1

x=1+2

x=3

{3,-2}

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