Mister Exam
Other calculators
-
How to use it?
- Equation:
-
Equation x^2+2x+1=0
-
Equation -x=0
-
Equation 5*x=50
-
Equation x^2=17
- Express {x} in terms of y where:
- -16*x+1*y=3
- -15*x-12*y=-3
- -19*x-13*y=-19
- -12*x+3*y=9
- Integral of d{x}:
- 5x-8
-
2x+6
- Graphing y =:
- 5x-8
- Derivative of:
-
2x+6
- 2x+6
-
Identical expressions
- 5x- eight =2x+ six
- 5x minus 8 equally 2x plus 6
- 5x minus eight equally 2x plus six
-
Similar expressions
- 5^x-8=125
- x^3-16*x^2+125*x-8400=0
- 5x+8=2x+6
- 5x-8=2x-6
- x^2*y-x^2+4*x*y-2*x+6*y=3
- (5^(1+2x))+(6^(1+x))=30+150^x
- 3(3x-2)=105-2(x+6)
5x-8=2x+6 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:
$$5 x = 2 x + 14$$
Move the summands with the unknown x
from the right part to the left part:
$$3 x = 14$$
Divide both parts of the equation by 3
We get the answer: x = 14/3
5*x-8 = 2*x+6
Move free summands (without x)
from left part to right part, we given:
$$5 x = 2 x + 14$$
Move the summands with the unknown x
from the right part to the left part:
$$3 x = 14$$
Divide both parts of the equation by 3
x = 14 / (3)
We get the answer: x = 14/3
Sum and product of roots
[src]
sum
14/3
$$\frac{14}{3}$$
=
14/3
$$\frac{14}{3}$$
product
14/3
$$\frac{14}{3}$$
=
14/3
$$\frac{14}{3}$$
14/3