Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- -2*x+4*y=3
- 3*x-17*y=-6
- -5*x-9*y=-18
- -17*x+14*y=11
- Equation:
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Equation (x+7)*(x-1)=0
-
Equation sin(x)=0
- Equation x^3-25*x=0
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Equation (x+3)^2=(x-4)^2
- Sum of series:
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16
- Derivative of:
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16
- Integral of d{x}:
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16
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Identical expressions
- - sixteen *x- two *y= sixteen
- minus 16 multiply by x minus 2 multiply by y equally 16
- minus sixteen multiply by x minus two multiply by y equally sixteen
- -16x-2y=16
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Similar expressions
- 16*x-2*y=16
- -16*x+2*y=16
Express x in terms of y where -16*x-2*y=16
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:
$$- 16 x = 2 y + 16$$
Divide both parts of the equation by -16
We get the answer: x = -1 - y/8
-16*x-2*y = 16
Looking for similar summands in the left part:
-16*x - 2*y = 16
Move the summands with the other variables
from left part to right part, we given:
$$- 16 x = 2 y + 16$$
Divide both parts of the equation by -16
x = 16 + 2*y / (-16)
We get the answer: x = -1 - y/8
Rapid solution
[src]
re(y) I*im(y)
x1 = -1 - ----- - -------
8 8
$$x_{1} = - \frac{\operatorname{re}{\left(y\right)}}{8} - \frac{i \operatorname{im}{\left(y\right)}}{8} - 1$$
x1 = -re(y)/8 - i*im(y)/8 - 1