Mister Exam

Lang:

Other calculators

How to use it?
x^2+y^2=42; x+y=6
1/6u-1/3v=-3; 0.2u+0.1v=3.9
(х-у)(х+у)-х(х+10)=у(5-у)+15; (х+1)²+(у-1)²=(х+4)²+(у+2)²-18
Y=4-x; X^2+3xy=18
Identical expressions
Y= four -x; X^ two +3xy= eighteen
Y equally 4 minus x; X squared plus 3xy equally 18
Y equally four minus x; X to the power of two plus 3xy equally eighteen
Y=4-x; X2+3xy=18
Y=4-x; X²+3xy=18
Y=4-x; X to the power of 2+3xy=18
Similar expressions
Y=4+x; X^2+3xy=18
Y=4-x; X^2-3xy=18

System of equations solver/ Y=4-x; X^2+3xy=18

Y=4-x; X^2+3xy=18

The solution

You have entered [src]

y = 4 - x

$$y = 4 - x$$

 2             
x  + 3*x*y = 18

$$x^{2} + 3 x y = 18$$

x^2 + (3*x)*y = 18

Rapid solution

$$x_{1} = 3$$
=
$$3$$
=

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