Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- 7*x-2*y=18
- 18*x+19*y=7
- 8*x-13*y=-12
- -10*x+13*y=5
- Equation:
-
Equation 2*x^2+5*x-12=0
-
Equation x^2+2x-8=0
-
Equation 6x+2=-1
-
Equation e^x=1
- Integral of d{x}:
- -9
- Limit of the function:
-
-9
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Identical expressions
- - seventeen *x- twelve *y=- nine
- minus 17 multiply by x minus 12 multiply by y equally minus 9
- minus seventeen multiply by x minus twelve multiply by y equally minus nine
- -17x-12y=-9
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Similar expressions
- 17*x-12*y=-9
- -17*x-12*y=+9
- -17*x+12*y=-9
Express x in terms of y where -17*x-12*y=-9
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:
$$- 17 x = 12 y - 9$$
Divide both parts of the equation by -17
We get the answer: x = 9/17 - 12*y/17
-17*x-12*y = -9
Looking for similar summands in the left part:
-17*x - 12*y = -9
Move the summands with the other variables
from left part to right part, we given:
$$- 17 x = 12 y - 9$$
Divide both parts of the equation by -17
x = -9 + 12*y / (-17)
We get the answer: x = 9/17 - 12*y/17
Rapid solution
[src]
9 12*re(y) 12*I*im(y)
x1 = -- - -------- - ----------
17 17 17
$$x_{1} = - \frac{12 \operatorname{re}{\left(y\right)}}{17} - \frac{12 i \operatorname{im}{\left(y\right)}}{17} + \frac{9}{17}$$
x1 = -12*re(y)/17 - 12*i*im(y)/17 + 9/17