Mister Exam

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How to use it?
22-x*22/7=4*x-0.16; 1-y^2=2+x
2^2+log2^(x^2+y^2)=20; Lg(x^2-y^2)-lg(x-y)=0
2х-4у+9z=28; 7x+3y-6z=-1; 7x+9y-9z=5
6х-у=-6; y+2x^2=2
Identical expressions
twenty-two -x* twenty-two / seven = four *x- zero . sixteen ; one -y^ two = two +x
22 minus x multiply by 22 divide by 7 equally 4 multiply by x minus 0.16; 1 minus y squared equally 2 plus x
twenty minus two minus x multiply by twenty minus two divide by seven equally four multiply by x minus zero . sixteen ; one minus y to the power of two equally two plus x
22-x*22/7=4*x-0.16; 1-y2=2+x
22-x*22/7=4*x-0.16; 1-y²=2+x
22-x*22/7=4*x-0.16; 1-y to the power of 2=2+x
22-x22/7=4x-0.16; 1-y^2=2+x
22-x22/7=4x-0.16; 1-y2=2+x
22-x*22 divide by 7=4*x-0.16; 1-y^2=2+x
Similar expressions
22-x*22/7=4*x-0.16; 1-y^2=2-x
22+x*22/7=4*x-0.16; 1-y^2=2+x
22-x*22/7=4*x-0.16; 1+y^2=2+x
22-x*22/7=4*x+0.16; 1-y^2=2+x

22-x22/7=4x-0.16; 1-y^2=2+x

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     x*22             
22 - ---- = 4*x - 4/25
      7

$$- \frac{22 x}{7} + 22 = 4 x - \frac{4}{25}$$

     2        
1 - y  = 2 + x

$$1 - y^{2} = x + 2$$

1 - y^2 = x + 2

Rapid solution

$$x_{1} = \frac{1939}{625}$$
=
$$\frac{1939}{625}$$
=

3.10240000000000

$$y_{1} = - \frac{2 \sqrt{641} i}{25}$$
=
$$- \frac{2 \sqrt{641} i}{25}$$
=

-2.02543822418755*i

$$x_{2} = \frac{1939}{625}$$
=
$$\frac{1939}{625}$$
=

3.10240000000000

$$y_{2} = \frac{2 \sqrt{641} i}{25}$$
=
$$\frac{2 \sqrt{641} i}{25}$$
=

2.02543822418755*i

22-x*22/7=4*x-0.16; 1-y^2=2+x