Answer:
x²+y²=√(2/7 x-y)
is the answer, i think
?
Step-by-step explanation:
y = 0.55 or 5 / 9
here's the solution :-
=》y + 7 = 19y - 3
=》7 + 3 = 19y - y
=》18y = 10
=》y = 10 ÷ 18
=》y = 5 ÷ 9
=》y = 0.55
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