Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- -16*x-5*y=-14
- 2*x-7*y=-20
- 3*x-20*y=-9
- -6*x-13*y=2
- Equation:
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Equation cos(x)-1=0
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Equation 6*x^2+x-7=0
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Equation 11x-6x+17=2042
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Equation (2*x-1)/(x-1)^2=0
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Identical expressions
- - six *x- thirteen *y= two
- minus 6 multiply by x minus 13 multiply by y equally 2
- minus six multiply by x minus thirteen multiply by y equally two
- -6x-13y=2
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Similar expressions
- 6*x-13*y=2
- -6*x+13*y=2
Express x in terms of y where -6*x-13*y=2
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:
$$- 6 x = 13 y + 2$$
Divide both parts of the equation by -6
We get the answer: x = -1/3 - 13*y/6
-6*x-13*y = 2
Looking for similar summands in the left part:
-13*y - 6*x = 2
Move the summands with the other variables
from left part to right part, we given:
$$- 6 x = 13 y + 2$$
Divide both parts of the equation by -6
x = 2 + 13*y / (-6)
We get the answer: x = -1/3 - 13*y/6
Rapid solution
[src]
1 13*re(y) 13*I*im(y)
x1 = - - - -------- - ----------
3 6 6
$$x_{1} = - \frac{13 \operatorname{re}{\left(y\right)}}{6} - \frac{13 i \operatorname{im}{\left(y\right)}}{6} - \frac{1}{3}$$
x1 = -13*re(y)/6 - 13*i*im(y)/6 - 1/3