Mister Exam
Other calculators
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How to use it?
- Equation:
-
Equation 5x-2=1
- Equation x^4-17*x^2+16=0
-
Equation (x-1)(x^2+6x+9)=5(x+3)
-
Equation x^2+2*x+10=0
- Express {x} in terms of y where:
- -18*x-3*y=2
- 5*x+20*y=-4
- 20*x-8*y=13
- -16*x+18*y=9
- Graphing y =:
- -4-6x
- Sum of series:
- 4x
- Integral of d{x}:
-
4x
- Derivative of:
-
4x
-
Identical expressions
- - four -6x=4x
- minus 4 minus 6x equally 4x
- minus four minus 6x equally 4x
-
Similar expressions
- 4^x+2^x-20=0
- x^3+4*x^2-4*x-16=0
- 4-6x=4x
- -4+6x=4x
- 14*x^2-9*x=0
-4-6x=4x 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:
$$- 6 x = 4 x + 4$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-10\right) x = 4$$
Divide both parts of the equation by -10
We get the answer: x = -2/5
-4-6*x = 4*x
Move free summands (without x)
from left part to right part, we given:
$$- 6 x = 4 x + 4$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-10\right) x = 4$$
Divide both parts of the equation by -10
x = 4 / (-10)
We get the answer: x = -2/5
Sum and product of roots
[src]
sum
-2/5
$$- \frac{2}{5}$$
=
-2/5
$$- \frac{2}{5}$$
product
-2/5
$$- \frac{2}{5}$$
=
-2/5
$$- \frac{2}{5}$$
-2/5