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I cannot understand substitution method |
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Answer» In substitution method first of all you have to find the value of first variable for example take a as a first variable and B A second variable let the expression be to A + 5 b is equal to 6 Now possible find the value of a is equal to-5 b so put the value of stay in another equation and their you will find the value of B and then put the value of be in this occasion so you will get the value of a subtitute ka arth hota hai ki us chiz ko hatakar usi ke jaisa kuch rakhna padega same yehi kam polynomial me bhi hoga first eqn se x ka maan nikalo aur usi ko second app me ke x ke jagah par first eqn la x rakho aapka y ka man asani se nikal jayega |
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