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How to use it?
- Equation:
-
Equation x-1/5-x=2/9
-
Equation 1/(x-4)^2-7/x-4+10=0
- Equation x⁴-2x²-8=0
- Equation sin(z)=πi
- Express {x} in terms of y where:
- sqrt(1-x)^2+(4-y)^2=0
- lnx+sin(y/x+2x)=4
- cos(x-y)+(4-y)/(x^2)+ln(1-x^2)+tg2y+2=0
- y^t=(y/x)^2+(y/x)+4
-
Identical expressions
- - twenty -2x= fifty-five +6x
- minus 20 minus 2x equally 55 plus 6x
- minus twenty minus 2x equally fifty minus five plus 6x
-
Similar expressions
- 9*(5*x-1)*а*а-а*(59*x-55)+6*(x-1)=0
- -20-2x=55-6x
- 20-2x=55+6x
- -20+2x=55+6x
-20-2x=55+6x 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:
$$- 2 x = 6 x + 75$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-8\right) x = 75$$
Divide both parts of the equation by -8
We get the answer: x = -75/8
-20-2*x = 55+6*x
Move free summands (without x)
from left part to right part, we given:
$$- 2 x = 6 x + 75$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-8\right) x = 75$$
Divide both parts of the equation by -8
x = 75 / (-8)
We get the answer: x = -75/8
Sum and product of roots
[src]
sum
-75/8
$$- \frac{75}{8}$$
=
-75/8
$$- \frac{75}{8}$$
product
-75/8
$$- \frac{75}{8}$$
=
-75/8
$$- \frac{75}{8}$$
-75/8