In elimination method _____________ is an important condition

Equating either of the coefficients

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Equating only the x co-efficient

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Equating only the y coefficient

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Equating both the coefficients

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Solution

The correct option is A
Equating either of the coefficients

Equating either of the co-efficients is a must to get rid of one variable by either adding two equation or subtracting the equation.

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