Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- -6*x-20*y=8
- -9*x-15*y=-4
- 12*x-14*y=20
- 17*x-20*y=6
- Equation:
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Equation (x+6)^3=25*(x+6)
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Equation 1-5x=-6x+8
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Equation 1-5*x=-6*x+8
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Equation x^2-8*x+17=0
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Identical expressions
- seventeen *x- twenty *y= six
- 17 multiply by x minus 20 multiply by y equally 6
- seventeen multiply by x minus twenty multiply by y equally six
- 17x-20y=6
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Similar expressions
- 17*x+20*y=6
Express x in terms of y where 17*x-20*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:
$$17 x = 20 y + 6$$
Divide both parts of the equation by 17
We get the answer: x = 6/17 + 20*y/17
17*x-20*y = 6
Looking for similar summands in the left part:
-20*y + 17*x = 6
Move the summands with the other variables
from left part to right part, we given:
$$17 x = 20 y + 6$$
Divide both parts of the equation by 17
x = 6 + 20*y / (17)
We get the answer: x = 6/17 + 20*y/17
Rapid solution
[src]
6 20*re(y) 20*I*im(y)
x1 = -- + -------- + ----------
17 17 17
$$x_{1} = \frac{20 \operatorname{re}{\left(y\right)}}{17} + \frac{20 i \operatorname{im}{\left(y\right)}}{17} + \frac{6}{17}$$
x1 = 20*re(y)/17 + 20*i*im(y)/17 + 6/17