Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 8*x=56
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Equation -2*x^3/(x^2-1)^2+2*x/(x^2-1)=0
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Equation (x^2-16)/(x+4)=0
- Equation 50018-а=44
- Express {x} in terms of y where:
- -5*x+5*y=-15
- -15*x-4*y=7
- -17*x-15*y=7
- -12*x+11*y=-8
- Sum of series:
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20
- Integral of d{x}:
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20
- Limit of the function:
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20
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Identical expressions
- one ,38x= twenty
- 1,38x equally 20
- one ,38x equally twenty
1,38x=20 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Expand brackets in the left part
Divide both parts of the equation by 69/50
We get the answer: x = 1000/69
(69/50)*x = 20
Expand brackets in the left part
69/50x = 20
Divide both parts of the equation by 69/50
x = 20 / (69/50)
We get the answer: x = 1000/69
Sum and product of roots
[src]
sum
1000 ---- 69
$$\frac{1000}{69}$$
=
1000 ---- 69
$$\frac{1000}{69}$$
product
1000 ---- 69
$$\frac{1000}{69}$$
=
1000 ---- 69
$$\frac{1000}{69}$$
1000/69