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प्रश्न
For solving pair of equation, in this exercise use the method of elimination by equating coefficients:
y = 2x - 6; y = 0
बेरीज
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उत्तर
y = 2x - 6 ...(1)
y = 0 ...(2)
Adding equation (1) and (2)
2x - y = 6
+ y = 0
2x = 6
x = 3
∴ x = 3 and y = 0.
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Methods of Solving Simultaneous Linear Equations by Elimination Method - Method of Elimination by Equating Coefficients
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