Mister Exam
Other calculators
-
How to use it?
- Equation:
-
Equation x^3=125
-
Equation 26x-6=8x-42
- Equation cos4xcos2x=sin3xsin5x
-
Equation ctg(x)=-sqrt3/3
- Express {x} in terms of y where:
- (x^2+y^2-1)^3+x^2*y^3=0
- -1*x-19*y=-10
- 4*x-16*y=6
- 5*x+5*y=20
-
Identical expressions
- 2 six x-6=8x- forty-two
- 26x minus 6 equally 8x minus 42
- 2 six x minus 6 equally 8x minus forty minus two
-
Similar expressions
- 26x-6=8x+42
- -153/375=5/18*(x-42/3)
- 26x+6=8x-42
- (3*x)*(8*x-4)=(8*x-4)^2
26x-6=8x-42 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:
$$26 x = 8 x - 36$$
Move the summands with the unknown x
from the right part to the left part:
$$18 x = -36$$
Divide both parts of the equation by 18
We get the answer: x = -2
26*x-6 = 8*x-42
Move free summands (without x)
from left part to right part, we given:
$$26 x = 8 x - 36$$
Move the summands with the unknown x
from the right part to the left part:
$$18 x = -36$$
Divide both parts of the equation by 18
x = -36 / (18)
We get the answer: x = -2
Sum and product of roots
[src]
sum
-2
$$\left(-2\right)$$
=
-2
$$-2$$
product
-2
$$\left(-2\right)$$
=
-2
$$-2$$
The graph