Mister Exam
Other calculators
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How to use it?
- Equation:
-
Equation x^2=-100
-
Equation 2x^2-3x+1=0
-
Equation -7*x=4
-
Equation 10x-2(4x-5)=2x+10
- Express {x} in terms of y where:
- 4*x-4*y=-19
- 5*x-4*y=14
- -16*x+18*y=9
- 4*x-1*y=12
- Integral of d{x}:
-
6x-2
- Derivative of:
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6x-2
- Graphing y =:
- 6x-2
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Identical expressions
- nine +8x=6x- two
- 9 plus 8x equally 6x minus 2
- nine plus 8x equally 6x minus two
-
Similar expressions
- 9+8x=6x+2
- 6x-(2x+5)=2(3x-6)
- 5x+8=9+(8x+14)
- 9-8x=6x-2
- 7*(x)=9+8*x^2-x^4
- 276-6*x-20=0
9+8x=6x-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 x)
from left part to right part, we given:
$$8 x = 6 x - 11$$
Move the summands with the unknown x
from the right part to the left part:
$$2 x = -11$$
Divide both parts of the equation by 2
We get the answer: x = -11/2
9+8*x = 6*x-2
Move free summands (without x)
from left part to right part, we given:
$$8 x = 6 x - 11$$
Move the summands with the unknown x
from the right part to the left part:
$$2 x = -11$$
Divide both parts of the equation by 2
x = -11 / (2)
We get the answer: x = -11/2
Sum and product of roots
[src]
sum
-11/2
$$- \frac{11}{2}$$
=
-11/2
$$- \frac{11}{2}$$
product
-11/2
$$- \frac{11}{2}$$
=
-11/2
$$- \frac{11}{2}$$
-11/2
The graph