Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- -17*x+1*y=-11
- 1*x+4*y=20
- -18*x-2*y=9
- -20*x-14*y=5
- Equation:
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Equation 14/(x-3)=-7/9
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Equation x^4+2*x^2-8=0
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Equation 9x−9(x+1)=−2x
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Equation x^4+4=0
- Derivative of:
- 14
- Integral of d{x}:
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14
- Sum of series:
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14
-
Identical expressions
- - six *x- one *y= fourteen
- minus 6 multiply by x minus 1 multiply by y equally 14
- minus six multiply by x minus one multiply by y equally fourteen
- -6x-1y=14
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Similar expressions
- -6*x+1*y=14
- 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:
$$- 6 x = y + 14$$
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:
$$- 6 x = y + 14$$
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