Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- -5*x-2*y=9
- -10*x-12*y=-10
- 8*x+1*y=4
- 20*x-16*y=7
- Equation:
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Equation cos(x)-1=0
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Equation 2*x^2+5*x-12=0
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Equation 9(x-5)=-x
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Equation 6/(x+8)=-3/4
- Sum of series:
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-6
- Limit of the function:
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-6
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Identical expressions
- - nineteen *x- two *y=- six
- minus 19 multiply by x minus 2 multiply by y equally minus 6
- minus nineteen multiply by x minus two multiply by y equally minus six
- -19x-2y=-6
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Similar expressions
- -19*x+2*y=-6
- -19*x-2*y=+6
- 19*x-2*y=-6
Express x in terms of y where -19*x-2*y=-6
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:
$$- 19 x = 2 y - 6$$
Divide both parts of the equation by -19
We get the answer: x = 6/19 - 2*y/19
-19*x-2*y = -6
Looking for similar summands in the left part:
-19*x - 2*y = -6
Move the summands with the other variables
from left part to right part, we given:
$$- 19 x = 2 y - 6$$
Divide both parts of the equation by -19
x = -6 + 2*y / (-19)
We get the answer: x = 6/19 - 2*y/19
Rapid solution
[src]
6 2*re(y) 2*I*im(y)
x1 = -- - ------- - ---------
19 19 19
$$x_{1} = - \frac{2 \operatorname{re}{\left(y\right)}}{19} - \frac{2 i \operatorname{im}{\left(y\right)}}{19} + \frac{6}{19}$$
x1 = -2*re(y)/19 - 2*i*im(y)/19 + 6/19