Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x+x/9=-10/3
-
Equation sin(5*x)=-1
- Equation (x^2-81)^2+(x^2+5*x-36)^2=0
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Equation 5(x-7)=-3
- Express {x} in terms of y where:
- -18*x+20*y=16
- -17*x+18*y=11
- -16*x+13*y=4
- -19*x-5*y=-12
- Sum of series:
- 4x
- Integral of d{x}:
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4x
- Derivative of:
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4x
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Identical expressions
- 4x= two
- 4x equally 2
- 4x equally two
4x=2 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 4
We get the answer: x = 1/2
4*x = 2
Divide both parts of the equation by 4
x = 2 / (4)
We get the answer: x = 1/2
Sum and product of roots
[src]
sum
1/2
$$\frac{1}{2}$$
=
1/2
$$\frac{1}{2}$$
product
1/2
$$\frac{1}{2}$$
=
1/2
$$\frac{1}{2}$$
1/2
The graph