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x=49x^2+11
We move all terms to the left:
x-(49x^2+11)=0
We get rid of parentheses
-49x^2+x-11=0
a = -49; b = 1; c = -11;
Δ = b2-4ac
Δ = 12-4·(-49)·(-11)
Δ = -2155
Delta is less than zero, so there is no solution for the equation
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