Mister Exam

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How to use it?
sqrt(95)-(3/2)*x=0; x^3=0
-11x+6y=2; 10x-6y=44
x+y=1; 2y^2+2xy+x^2=17
5x-6y=1; 3x+4y=12
Integral of d{x}:
x+2*y
x+2*y
Limit of the function:
x+2*y
Identical expressions
x+ two *y= thirty ; x*y+y+z= forty ; x+x*x= thirty
x plus 2 multiply by y equally 30; x multiply by y plus y plus z equally 40; x plus x multiply by x equally 30
x plus two multiply by y equally thirty ; x multiply by y plus y plus z equally forty ; x plus x multiply by x equally thirty
x+2y=30; xy+y+z=40; x+xx=30
Similar expressions
x+2*y=30; x*y-y+z=40; x+x*x=30
x-2*y=30; x*y+y+z=40; x+x*x=30
X-2y+3z-4=0; 3x+2y-5z-4=0
x+2*y=30; x*y+y+z=40; x-x*x=30
x+2*y=30; x*y+y-z=40; x+x*x=30
3x-y-xz=2; x+y+z=0; 2x+2y+3z=7
2х+3у+z=13; 3x+2y+4z=17; 2x+2y+3z=13

x+2y=30; xy+y+z=40; x+x*x=30

You have entered [src]

x + 2*y = 30

$$x + 2 y = 30$$

x*y + y + z = 40

$$z + \left(x y + y\right) = 40$$

x + x*x = 30

$$x + x x = 30$$

x + x*x = 30

Rapid solution

$$x_{1} = -6$$
=
$$-6$$
=

-6

$$y_{1} = 18$$
=
$$18$$
=

$$z_{1} = 130$$
=
$$130$$
=

$$x_{2} = 5$$
=
$$5$$
=

$$y_{2} = \frac{25}{2}$$
=
$$\frac{25}{2}$$
=

12.5

$$z_{2} = -35$$
=
$$-35$$
=

-35

Numerical answer [src]

x1 = 5.0
y1 = 12.5
z1 = -35.0

x2 = -6.0
y2 = 18.0
z2 = 130.0

x2 = -6.0
y2 = 18.0
z2 = 130.0

x+2*y=30; x*y+y+z=40; x+x*x=30