Mister Exam
Other calculators
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How to use it?
- Equation:
-
Equation sin(x)=0
-
Equation 6*x^2+x-7=0
-
Equation -2*(-2-y)-y-2=0
-
Equation 2*x^2+18*x=0
- Express {x} in terms of y where:
- -10*x+7*y=-4
- 12*x-17*y=9
- -11*x+20*y=0
- 18*x-15*y=18
-
Identical expressions
- -6y+ two
- minus 6y plus 2
- minus 6y plus two
-
Similar expressions
- -6y-2
- 8*x-6*y+25=0
- 6y+2
- t^2*(t-6*y)+2*y*(t-6*y)=(t-6*y)*(t^2+2*y)
- -6*y+21=-39
-6y+2 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:
$$- 6 y = -2$$
Divide both parts of the equation by -6
We get the answer: y = 1/3
-6*y+2 = 0
Move free summands (without y)
from left part to right part, we given:
$$- 6 y = -2$$
Divide both parts of the equation by -6
y = -2 / (-6)
We get the answer: y = 1/3
Sum and product of roots
[src]
sum
1/3
$$\frac{1}{3}$$
=
1/3
$$\frac{1}{3}$$
product
1/3
$$\frac{1}{3}$$
=
1/3
$$\frac{1}{3}$$
1/3