Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- -15*x-2*y=19
- -19*x-6*y=10
- 19*x-6*y=0
- -3*x-10*y=-4
- Equation:
-
Equation sin(x)=0
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Equation -2*(-2-y)-y-2=0
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Equation 2*x^2+18*x=0
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Equation sin(5*x)=-1
- Sum of series:
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19
- Integral of d{x}:
- 19
- Limit of the function:
- 19
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Identical expressions
- - fifteen *x- two *y= nineteen
- minus 15 multiply by x minus 2 multiply by y equally 19
- minus fifteen multiply by x minus two multiply by y equally nineteen
- -15x-2y=19
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Similar expressions
- -15*x+2*y=19
- 15*x-2*y=19
Express x in terms of y where -15*x-2*y=19
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:
$$- 15 x = 2 y + 19$$
Divide both parts of the equation by -15
We get the answer: x = -19/15 - 2*y/15
-15*x-2*y = 19
Looking for similar summands in the left part:
-15*x - 2*y = 19
Move the summands with the other variables
from left part to right part, we given:
$$- 15 x = 2 y + 19$$
Divide both parts of the equation by -15
x = 19 + 2*y / (-15)
We get the answer: x = -19/15 - 2*y/15
Rapid solution
[src]
19 2*re(y) 2*I*im(y)
x1 = - -- - ------- - ---------
15 15 15
$$x_{1} = - \frac{2 \operatorname{re}{\left(y\right)}}{15} - \frac{2 i \operatorname{im}{\left(y\right)}}{15} - \frac{19}{15}$$
x1 = -2*re(y)/15 - 2*i*im(y)/15 - 19/15