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  • Equation:
  • Equation 2^2-x-1=x^2-5*x-(-1-x^2) Equation 2^2-x-1=x^2-5*x-(-1-x^2)
  • Equation 10(x-9)=7 Equation 10(x-9)=7
  • Equation (x+2)^4+(x+2)^2-12=0 Equation (x+2)^4+(x+2)^2-12=0
  • Equation 7-2x=3x-18 Equation 7-2x=3x-18
  • Express {x} in terms of y where:
  • 18*x-20*y=-7
  • 1*x-6*y=-19
  • -6*x+2*y=-10
  • -6*x-17*y=14

  • Identical expressions

  • B- five hundred and sixty +(two * thirty *B)/(three . fourteen * twenty . four thousand, three hundred and fifty-six *((three . fourteen * twenty . four thousand, three hundred and fifty-six)^ two +B^ two)^(one / two))= zero
  • B minus 560 plus (2 multiply by 30 multiply by B) divide by (3.14 multiply by 20.4356 multiply by ((3.14 multiply by 20.4356) squared plus B squared ) to the power of (1 divide by 2)) equally 0
  • B minus five hundred and sixty plus (two multiply by thirty multiply by B) divide by (three . fourteen multiply by twenty . four thousand, three hundred and fifty minus six multiply by ((three . fourteen multiply by twenty . four thousand, three hundred and fifty minus six) to the power of two plus B to the power of two) to the power of (one divide by two)) equally zero
  • B-560+(2*30*B)/(3.14*20.4356*((3.14*20.4356)2+B2)(1/2))=0
  • B-560+2*30*B/3.14*20.4356*3.14*20.43562+B21/2=0
  • B-560+(2*30*B)/(3.14*20.4356*((3.14*20.4356)²+B²)^(1/2))=0
  • B-560+(2*30*B)/(3.14*20.4356*((3.14*20.4356) to the power of 2+B to the power of 2) to the power of (1/2))=0
  • B-560+(230B)/(3.1420.4356((3.1420.4356)^2+B^2)^(1/2))=0
  • B-560+(230B)/(3.1420.4356((3.1420.4356)2+B2)(1/2))=0
  • B-560+230B/3.1420.43563.1420.43562+B21/2=0
  • B-560+230B/3.1420.43563.1420.4356^2+B^2^1/2=0
  • B-560+(2*30*B)/(3.14*20.4356*((3.14*20.4356)^2+B^2)^(1/2))=O
  • B-560+(2*30*B) divide by (3.14*20.4356*((3.14*20.4356)^2+B^2)^(1 divide by 2))=0

  • Similar expressions

  • B-560+(2*30*B)/(3.14*20.4356*((3.14*20.4356)^2-B^2)^(1/2))=0
  • B+560+(2*30*B)/(3.14*20.4356*((3.14*20.4356)^2+B^2)^(1/2))=0
  • B-560-(2*30*B)/(3.14*20.4356*((3.14*20.4356)^2+B^2)^(1/2))=0

B-560+(2*30*B)/(3.14*20.4356*((3.14*20.4356)^2+B^2)^(1/2))=0 equation

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Numerical solution:

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The solution

You have entered [src] 
                           60*b                     
b - 560 + -------------------------------------- = 0
                           _____________________    
                          /              2          
          157*20.4356    /  /157*20.4356\     2     
          -----------*  /   |-----------|  + b      
               50     \/    \     50    /
$$\frac{60 b}{\frac{20.4356 \cdot 157}{50} \sqrt{b^{2} + \left(\frac{20.4356 \cdot 157}{50}\right)^{2}}} + \left(b - 560\right) = 0$$
Simplify
Sum and product of roots [src] 
sum
559.071050072720
$$559.07105007272$$ 
=
559.071050072720
$$559.07105007272$$ 
product
559.071050072720
$$559.07105007272$$ 
=
559.071050072720
$$559.07105007272$$ 
559.071050072720
Rapid solution [src] 
b1 = 559.07105007272
$$b_{1} = 559.07105007272$$ 
b1 = 559.07105007272
Numerical answer [src] 
b1 = 559.07105007272
b1 = 559.07105007272
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