Solve for x
x = \frac{1922000}{11} = 174727\frac{3}{11} \approx 174727.272727273
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384400=0^{2}+2x\times 1.1
Calculate 620 to the power of 2 and get 384400.
384400=0+2x\times 1.1
Calculate 0 to the power of 2 and get 0.
384400=0+2.2x
Multiply 2 and 1.1 to get 2.2.
384400=2.2x
Anything plus zero gives itself.
2.2x=384400
Swap sides so that all variable terms are on the left hand side.
x=\frac{384400}{2.2}
Divide both sides by 2.2.
x=\frac{3844000}{22}
Expand \frac{384400}{2.2} by multiplying both numerator and the denominator by 10.
x=\frac{1922000}{11}
Reduce the fraction \frac{3844000}{22} to lowest terms by extracting and canceling out 2.
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