Mister Exam
Other calculators
-
How to use it?
- Express {x} in terms of y where:
- 7*x+13*y=-13
- 7*x+19*y=12
- 1*x+20*y=-17
- 14*x-16*y=-3
- Equation:
-
Equation (x+2)^2=(1-x)^2
-
Equation 2*cos(x)+1=0
-
Equation (-5*x-3)*(2*x-1)=0
-
Equation x^2-8x+15=0
- 6*x+1*y
- Derivative of:
- 14
- Integral of d{x}:
-
14
- Sum of series:
-
14
-
Identical expressions
- six *x+ one *y= fourteen
- 6 multiply by x plus 1 multiply by y equally 14
- six multiply by x plus one multiply by y equally fourteen
- 6x+1y=14
-
Similar expressions
- 6*x-1*y=14
Express x in terms of y where 6*x+1*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:
$$6 x = 14 - y$$
Divide both parts of the equation by 6
We get the answer: x = 7/3 - y/6
6*x+1*y = 14
Looking for similar summands in the left part:
y + 6*x = 14
Move the summands with the other variables
from left part to right part, we given:
$$6 x = 14 - y$$
Divide both parts of the equation by 6
x = 14 - y / (6)
We get the answer: x = 7/3 - y/6
Rapid solution
[src]
7 re(y) I*im(y)
x1 = - - ----- - -------
3 6 6
$$x_{1} = - \frac{\operatorname{re}{\left(y\right)}}{6} - \frac{i \operatorname{im}{\left(y\right)}}{6} + \frac{7}{3}$$
x1 = -re(y)/6 - i*im(y)/6 + 7/3