Mister Exam
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How to use it?
- Equation:
- Equation z^3=-i
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Equation 3*x^2+x-10=0
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Equation 2x=5
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Equation sin(x)=(-1)/sqrt(2)
- Express {x} in terms of y where:
- -8*x+14*y=5
- 17*x+7*y=-6
- -11*x-14*y=6
- -18*x-8*y=-5
- Integral of d{x}:
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2x
- Derivative of:
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2x
- Graphing y =:
- 2x
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Identical expressions
- 2x= five
- 2x equally 5
- 2x equally five
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Similar expressions
- x^3-2*x^2+x+3=0
2x=5 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Divide both parts of the equation by 2
We get the answer: x = 5/2
2*x = 5
Divide both parts of the equation by 2
x = 5 / (2)
We get the answer: x = 5/2
Sum and product of roots
[src]
sum
5/2
$$\frac{5}{2}$$
=
5/2
$$\frac{5}{2}$$
product
5/2
$$\frac{5}{2}$$
=
5/2
$$\frac{5}{2}$$
5/2
The graph