Mister Exam
Other calculators
-
How to use it?
- Equation:
-
Equation 3*x^2=18*x
-
Equation 0*x=5
-
Equation 5,23+x=-7,24
-
Equation 12/x*10=13
- Express {x} in terms of y where:
- 10*x-18*y=-6
- 3*x-12*y=-14
- 16*x+11*y=-14
- -4*x+20*y=-14
-
Identical expressions
- five , twenty-three +x=- seven , twenty-four
- 5,23 plus x equally minus 7,24
- five , twenty minus three plus x equally minus seven , twenty minus four
-
Similar expressions
- 5,23-x=-7,24
- 5,23+x=+7,24
5,23+x=-7,24 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
Expand brackets in the right part
Move free summands (without x)
from left part to right part, we given:
$$x = - \frac{1247}{100}$$
We get the answer: x = -1247/100
(523/100)+x = -(181/25)
Expand brackets in the left part
523/100+x = -(181/25)
Expand brackets in the right part
523/100+x = -181/25
Move free summands (without x)
from left part to right part, we given:
$$x = - \frac{1247}{100}$$
We get the answer: x = -1247/100
Sum and product of roots
[src]
sum
-1247 ------ 100
$$- \frac{1247}{100}$$
=
-1247 ------ 100
$$- \frac{1247}{100}$$
product
-1247 ------ 100
$$- \frac{1247}{100}$$
=
-1247 ------ 100
$$- \frac{1247}{100}$$
-1247/100
The graph