4x+7y=11 3x-2y=1 by Liner equation in two variable
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Answered by
4
Step-by-step explanation:
multiply first equation by 3
12x+21y=33
multiply second equation by 4
12x-8y=4
subtract 2 from 1
29y=29
y=1
x=1
Answered by
11
Answer:
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Step-by-step explanation:
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