Mister Exam
Other calculators
-
How to use it?
- Express {x} in terms of y where:
- -11*x+6*y=4
- 14*x-13*y=-10
- -14*x-16*y=14
- 16*x-17*y=-9
- Equation:
-
Equation x^2=11
-
Equation log(4/(7-x))/log(x^2)=5
-
Equation 2x-5=7
-
Equation x^4=(x-20)^2
-
Identical expressions
- - eleven *x+ six *y= four
- minus 11 multiply by x plus 6 multiply by y equally 4
- minus eleven multiply by x plus six multiply by y equally four
- -11x+6y=4
-
Similar expressions
- -11*x-6*y=4
- 11*x+6*y=4
Express x in terms of y where -11*x+6*y=4
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:
$$- 11 x = 4 - 6 y$$
Divide both parts of the equation by -11
We get the answer: x = -4/11 + 6*y/11
-11*x+6*y = 4
Looking for similar summands in the left part:
-11*x + 6*y = 4
Move the summands with the other variables
from left part to right part, we given:
$$- 11 x = 4 - 6 y$$
Divide both parts of the equation by -11
x = 4 - 6*y / (-11)
We get the answer: x = -4/11 + 6*y/11
Rapid solution
[src]
4 6*re(y) 6*I*im(y)
x1 = - -- + ------- + ---------
11 11 11
$$x_{1} = \frac{6 \operatorname{re}{\left(y\right)}}{11} + \frac{6 i \operatorname{im}{\left(y\right)}}{11} - \frac{4}{11}$$
x1 = 6*re(y)/11 + 6*i*im(y)/11 - 4/11