Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- -2*x+20*y=-2
- -20*x-6*y=4
- 6*x+9*y=-9
- -20*x-13*y=15
- Equation:
-
Equation x^2+3x+2=0
-
Equation z^2-6*z+10=0
-
Equation x^2+5x+6=0
-
Equation 1*(x-1)*(x-3)=0
- Derivative of:
- 14
- Integral of d{x}:
-
14
- Sum of series:
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14
-
Identical expressions
- - eleven *x- nineteen *y= fourteen
- minus 11 multiply by x minus 19 multiply by y equally 14
- minus eleven multiply by x minus nineteen multiply by y equally fourteen
- -11x-19y=14
-
Similar expressions
- -11*x+19*y=14
- 11*x-19*y=14
Express x in terms of y where -11*x-19*y=14
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:
$$- 11 x = 19 y + 14$$
Divide both parts of the equation by -11
We get the answer: x = -14/11 - 19*y/11
-11*x-19*y = 14
Looking for similar summands in the left part:
-19*y - 11*x = 14
Move the summands with the other variables
from left part to right part, we given:
$$- 11 x = 19 y + 14$$
Divide both parts of the equation by -11
x = 14 + 19*y / (-11)
We get the answer: x = -14/11 - 19*y/11
Rapid solution
[src]
14 19*re(y) 19*I*im(y)
x1 = - -- - -------- - ----------
11 11 11
$$x_{1} = - \frac{19 \operatorname{re}{\left(y\right)}}{11} - \frac{19 i \operatorname{im}{\left(y\right)}}{11} - \frac{14}{11}$$
x1 = -19*re(y)/11 - 19*i*im(y)/11 - 14/11