Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- 2*x+13*y=19
- 17*x-20*y=6
- 5*x-13*y=17
- 11*x-20*y=-10
- Equation:
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Equation x^2-8*x+17=0
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Equation 9x-26=30-5x
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Equation x+19=12
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Equation 2x+2=-3
- Integral of d{x}:
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-3
- Derivative of:
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-3
- Sum of series:
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-3
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Identical expressions
- seventeen *x+ thirteen *y=- three
- 17 multiply by x plus 13 multiply by y equally minus 3
- seventeen multiply by x plus thirteen multiply by y equally minus three
- 17x+13y=-3
-
Similar expressions
- 17*x-13*y=-3
- 17*x+13*y=+3
Express x in terms of y where 17*x+13*y=-3
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:
$$17 x = - 13 y - 3$$
Divide both parts of the equation by 17
We get the answer: x = -3/17 - 13*y/17
17*x+13*y = -3
Looking for similar summands in the left part:
13*y + 17*x = -3
Move the summands with the other variables
from left part to right part, we given:
$$17 x = - 13 y - 3$$
Divide both parts of the equation by 17
x = -3 - 13*y / (17)
We get the answer: x = -3/17 - 13*y/17
Rapid solution
[src]
3 13*re(y) 13*I*im(y)
x1 = - -- - -------- - ----------
17 17 17
$$x_{1} = - \frac{13 \operatorname{re}{\left(y\right)}}{17} - \frac{13 i \operatorname{im}{\left(y\right)}}{17} - \frac{3}{17}$$
x1 = -13*re(y)/17 - 13*i*im(y)/17 - 3/17