Mister Exam
Other calculators
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How to use it?
- Equation:
- Equation 20000=x/5000
-
Equation 4900-x=5600:8
-
Equation 7(4x-1)=6-2(3-14x)
-
Equation Sqrt(cos^2x-sin^2x)(tg2x-1)=0
- Express {x} in terms of y where:
- 15*x+15*y=16
- 2*x+13*y=19
- 9*x-8*y=6
- 14*x-16*y=14
- Sum of series:
-
20000
-
Identical expressions
- twenty thousand =x/ five thousand
- 20000 equally x divide by 5000
- twenty thousand equally x divide by five thousand
- 20000=x divide by 5000
-
Similar expressions
- 24/sqrt(1+(x/(50000/24))^2)*24/sqrt(1+(x/(50000/24))^2)=480
- 12/sqrt(1+(x/(50000/12))^2)*(12/sqrt(1+(x/(50000/12))^2))=100,8
20000=x/5000 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:
$$0 = \frac{x}{5000} - 20000$$
Move the summands with the unknown x
from the right part to the left part:
$$\frac{\left(-1\right) x}{5000} = -20000$$
Divide both parts of the equation by -1/5000
We get the answer: x = 100000000
20000 = x/5000
Move free summands (without x)
from left part to right part, we given:
$$0 = \frac{x}{5000} - 20000$$
Move the summands with the unknown x
from the right part to the left part:
$$\frac{\left(-1\right) x}{5000} = -20000$$
Divide both parts of the equation by -1/5000
x = -20000 / (-1/5000)
We get the answer: x = 100000000
Sum and product of roots
[src]
sum
100000000
$$100000000$$
=
100000000
$$100000000$$
product
100000000
$$100000000$$
=
100000000
$$100000000$$
100000000