Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- -6*x+11*y=-5
- -3*x-19*y=-9
- -19*x-15*y=15
- 13*x-11*y=16
- Equation:
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Equation x^3=3
-
Equation 5-x^2=0
- Equation (-5*x+3)*(-x+8)=0
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Equation x^2+6=5x
- Sum of series:
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-6
- Limit of the function:
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-6
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Identical expressions
- - fifteen *x+ nine *y=- six
- minus 15 multiply by x plus 9 multiply by y equally minus 6
- minus fifteen multiply by x plus nine multiply by y equally minus six
- -15x+9y=-6
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Similar expressions
- -15*x-9*y=-6
- -15*x+9*y=+6
- 15*x+9*y=-6
Express x in terms of y where -15*x+9*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:
$$- 15 x = - 9 y - 6$$
Divide both parts of the equation by -15
We get the answer: x = 2/5 + 3*y/5
-15*x+9*y = -6
Looking for similar summands in the left part:
-15*x + 9*y = -6
Move the summands with the other variables
from left part to right part, we given:
$$- 15 x = - 9 y - 6$$
Divide both parts of the equation by -15
x = -6 - 9*y / (-15)
We get the answer: x = 2/5 + 3*y/5
Rapid solution
[src]
2 3*re(y) 3*I*im(y)
x1 = - + ------- + ---------
5 5 5
$$x_{1} = \frac{3 \operatorname{re}{\left(y\right)}}{5} + \frac{3 i \operatorname{im}{\left(y\right)}}{5} + \frac{2}{5}$$
x1 = 3*re(y)/5 + 3*i*im(y)/5 + 2/5