Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 10*(x-9)=7
- Equation x+y+2=0
-
Equation 8*x-3*(2*x+1)=2*x+4
-
Equation sin(x)=3/4
- Express {x} in terms of y where:
- 4*x-7*y=4
- 8*x+3*y=4
- 11*x-19*y=14
- 4*x-3*y=-15
- Integral of d{x}:
-
1+y
- 1+y
- Plot:
- 1+y
-
Identical expressions
- one +y
- 1 plus y
- one plus y
-
Similar expressions
- 1-y
- (x+1)+(y-1)=(11/10)
- (8*x^-1-(y^-1))/(8*x^-1+(y^-1))=0
1+y equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Move free summands (without y)
from left part to right part, we given:
$$y = -1$$
We get the answer: y = -1
1+y = 0
Move free summands (without y)
from left part to right part, we given:
$$y = -1$$
We get the answer: y = -1
Sum and product of roots
[src]
sum
-1
$$\left(-1\right)$$
=
-1
$$-1$$
product
-1
$$\left(-1\right)$$
=
-1
$$-1$$
The graph