1.Solve the following equations by elimination method:
a) 2x + 3y = 21,5x - 2y = 5
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2
Answer:
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Answered by
2
Answer:
First multiply first equation by 2
therefore,4x+6y=42
and second equation by 3
therefore,15x-6y=15
19x=57
x=3
put this value in any equation and find value of y
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