Two questions needs to be solved with easy steps. Where are the masters in maths ??
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Step-by-step explanation:
7x+4y=1. *1
x-6y=33. *7
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7x+4y=1
7x-42y=231. ( changing sings from + to - and -to+)
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46y=230
y=5
now u can substitute y in any eqn u can find x
in this way u can solve second one also
thankyou!
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