Mister Exam
Other calculators
-
How to use it?
- Equation:
- Equation 1-y^2=2+x
-
Equation x^4-4*x^3-2*x^2+12*x+9=0
-
Equation cos(x)=-1
-
Equation (x-7)^2=(9-x)^2
- Express {x} in terms of y where:
- 16*x-17*y=-9
- 4*x-15*y=19
- 1*x-4*y=1
- -16*x-20*y=6
- Integral of d{x}:
- 1-y^2
-
2+x
- 1-y^2
- Derivative of:
-
2+x
- Graphing y =:
- 2+x
-
Identical expressions
- one -y^ two = two +x
- 1 minus y squared equally 2 plus x
- one minus y to the power of two equally two plus x
- 1-y2=2+x
- 1-y²=2+x
- 1-y to the power of 2=2+x
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Similar expressions
- x^2+(x-1)*sqrt(3*x-a)=x
- 1+y^2=2+x
- 1-y^2=2-x
- (x^2-4)^2+(x^2-3*x-10)^2=0
1-y^2=2+x equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Move free summands (without x)
from left part to right part, we given:
Move the summands with the unknown x
from the right part to the left part:
Divide both parts of the equation by (-x - y^2)/x
We get the answer: x = -1 - y^2
1-y^2 = 2+x
Move free summands (without x)
from left part to right part, we given:
Move the summands with the unknown x
from the right part to the left part:
Divide both parts of the equation by (-x - y^2)/x
x = 1 / ((-x - y^2)/x)
We get the answer: x = -1 - y^2
The graph
Sum and product of roots
[src]
sum
2 0 + -1 - y
=
2 -1 - y
product
/ 2\ 1*\-1 - y /
=
2 -1 - y
-1 - y^2