elimination method and substitution method
Hello Aspirant ,
Elimination Method
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Multiply each equation by a suitable number .
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Subtract Second equation from first equation .
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Solve this new equation for y.
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Substitute y=2 in 1 or 2 for solve x .
Substitution Method
- Solve one equation for one of the variable .
- Substitute this expression into other equation and solve .
- Resubstitute the value into original equation .
I think this answer will help you lot .
All the best !!!!