Question

Please give the solution !!

Answer 1

first you need to solve x-1 that is x=1 and put it in the given equation and solve it and answer will come mark it as 1 equation

second solve x+2 that is x= -1 and put it in the given equation and solve it and answer will come mark it as 2 equation

if the sign of b is come then just subtract equation 1 and equation 2

OR,

if the sigh of b is not same then just add equation 1 and equation 2

you will get the value of a or b

and you need to put the value in equation 1

to get the value of another

Answer 2

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Refer to the attachment !

Sorry for the handwriting!


Thanks for the question!

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