# Non linear eqs

Solve the system of non-linear equations:

3x2-3x-y=-2
-6x2-x-y=-7

Correct result:

x1 =  0.8647
y1 =  1.649
x2 =  -0.6425
y2 =  5.1658

#### Solution:

Our quadratic equation calculator calculates it.

${x}_{2}=\left(-0.6425\right)=-0.6425$

We would be pleased if you find an error in the word problem, spelling mistakes, or inaccuracies and send it to us. Thank you!

Tips to related online calculators
Looking for help with calculating roots of a quadratic equation?
Do you have a system of equations and looking for calculator system of linear equations?

## Next similar math problems:

• Trapezoid 15
Area of trapezoid is 266. What value is x if bases b1 is 2x-3, b2 is 2x+1 and height h is x+4
• Equations
Solve following system of equations: 6(x+7)+4(y-5)=12 2(x+y)-3(-2x+4y)=-44
• Completing square
Solve the quadratic equation: m2=4m+20 using completing the square method
• Square root 2
If the square root of 3m2 +22 and -x = 0, and x=7, what is m?
• Substitution method
Solve goniometric equation: sin4 θ - 1/cos2 θ=cos2 θ - 2
• Linsys2
Solve two equations with two unknowns: 400x+120y=147.2 350x+200y=144
• Sphere from tree points
Equation of sphere with three point (a,0,0), (0, a,0), (0,0, a) and center lies on plane x+y+z=a
• Find the 2
Find the term independent of x in the expansion of (4x3+1/2x)8
• Simple equations
Solve system of equations: 5x+3y=5 5x+7y=25
• Intersections 3
Find the intersections of the circles x2 + y2 + 6 x - 10 y + 9 = 0 and x2 + y2 + 18 x + 4 y + 21 = 0
• Roots and coefficient
In the equation 2x ^ 2 + bx-9 = 0 is one root x1 = -3/2. Determine the second root and the coefficient b.
• Linear system
Solve this linear system (two linear equations with two unknowns): x+y =36 19x+22y=720
• Equations - simple
Solve system of linear equations: x-2y=6 3x+2y=4
• Linear system
Solve a set of two equations of two unknowns: 1.5x+1.2y=0.6 0.8x-0.2y=2
• Flowerbed 2
Around the square flower bed in a park is sidewalk 2 m wide. The area of ​​this sidewalk is 243 m2. What is the area of the flowerbed?
• Right triangle
Legs of the right triangle are in the ratio a:b = 2:8. The hypotenuse has a length of 87 cm. Calculate the perimeter and area of the triangle.
• Solve equation
solve equation: ?