Mister Exam
Other calculators
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How to use it?
- Equation:
-
Equation cos(x)-1=0
-
Equation (x+3)^4-4(x+3)^2-5=0
-
Equation laplace(x)=(39/40)
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Equation x^2=7*x+8
- Express {x} in terms of y where:
- 7*x+5*y=8
- -16*x-19*y=-4
- 9*x-12*y=8
- 19*x-19*y=-4
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Identical expressions
- twelve , seventeen * two , forty-seven *(four hundred and eighty-three -x)* zero , ninety-five = three thousand, two hundred and fifteen , eighty-eight
- 12,17 multiply by 2,47 multiply by (483 minus x) multiply by 0,95 equally 3215,88
- twelve , seventeen multiply by two , forty minus seven multiply by (four hundred and eighty minus three minus x) multiply by zero , ninety minus five equally three thousand, two hundred and fifteen , eighty minus eight
- 12,172,47(483-x)0,95=3215,88
- 12,172,47483-x0,95=3215,88
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Similar expressions
- 12,17*2,47*(483+x)*0,95=3215,88
12,17*2,47*(483-x)*0,95=3215,88 equation
The teacher will be very surprised to see your correct solution 😉
The solution
You have entered
[src]
1217*247
--------*(483 - x)*19
100*100 80397
--------------------- = -----
20 25
$$\frac{19 \frac{247 \cdot 1217}{100 \cdot 100} \left(483 - x\right)}{20} = \frac{80397}{25}$$
Detail solution
Given the linear equation:
Expand brackets in the left part
Expand brackets in the right part
Move free summands (without x)
from left part to right part, we given:
$$- \frac{5711381 x}{200000} = - \frac{2115421023}{200000}$$
Divide both parts of the equation by -5711381/200000
We get the answer: x = 2115421023/5711381
(1217/100)*(247/100)*(483-x)*(19/20) = (80397/25)
Expand brackets in the left part
1217/100247/100483-x19/20 = (80397/25)
Expand brackets in the right part
1217/100247/100483-x19/20 = 80397/25
Move free summands (without x)
from left part to right part, we given:
$$- \frac{5711381 x}{200000} = - \frac{2115421023}{200000}$$
Divide both parts of the equation by -5711381/200000
x = -2115421023/200000 / (-5711381/200000)
We get the answer: x = 2115421023/5711381
Sum and product of roots
[src]
sum
2115421023 ---------- 5711381
$$\frac{2115421023}{5711381}$$
=
2115421023 ---------- 5711381
$$\frac{2115421023}{5711381}$$
product
2115421023 ---------- 5711381
$$\frac{2115421023}{5711381}$$
=
2115421023 ---------- 5711381
$$\frac{2115421023}{5711381}$$
2115421023/5711381
Rapid solution
[src]
2115421023
x1 = ----------
5711381
$$x_{1} = \frac{2115421023}{5711381}$$
x1 = 2115421023/5711381