Mister Exam
Other calculators
-
How to use it?
- Express {x} in terms of y where:
- 6*x+17*y=3
- -17*x+18*y=10
- 10*x-18*y=3
- 13*x-12*y=19
- Equation:
-
Equation cos(x)=2/3
- Equation x+y=3
-
Equation (x-11)^4=(x+3)^4
-
Equation 9-4x=3x-40
- -10
- Limit of the function:
-
-10
-
Identical expressions
- - one *x+ four *y=- ten
- minus 1 multiply by x plus 4 multiply by y equally minus 10
- minus one multiply by x plus four multiply by y equally minus ten
- -1x+4y=-10
-
Similar expressions
- -1*x-4*y=-10
- -1*x+4*y=+10
- 1*x+4*y=-10
Express x in terms of y where -1*x+4*y=-10
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Looking for similar summands in the left part:
Move the summands with the other variables
from left part to right part, we given:
$$- x = - 4 y - 10$$
Divide both parts of the equation by -1
We get the answer: x = 10 + 4*y
-1*x+4*y = -10
Looking for similar summands in the left part:
-x + 4*y = -10
Move the summands with the other variables
from left part to right part, we given:
$$- x = - 4 y - 10$$
Divide both parts of the equation by -1
x = -10 - 4*y / (-1)
We get the answer: x = 10 + 4*y
Rapid solution
[src]
x1 = 10 + 4*re(y) + 4*I*im(y)
$$x_{1} = 4 \operatorname{re}{\left(y\right)} + 4 i \operatorname{im}{\left(y\right)} + 10$$
x1 = 4*re(y) + 4*i*im(y) + 10