Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- -4*x+19*y=-13
- -5*x-6*y=-1
- -7*x+15*y=18
- -11*x+10*y=-3
- Equation:
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Equation 3^x=27
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Equation x^2=12
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Equation 12-x^2=11
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Equation -sin(x)=0
- 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
- - eleven *x+ ten *y=- three
- minus 11 multiply by x plus 10 multiply by y equally minus 3
- minus eleven multiply by x plus ten multiply by y equally minus three
- -11x+10y=-3
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Similar expressions
- -11*x-10*y=-3
- 11*x+10*y=-3
- -11*x+10*y=+3
Express x in terms of y where -11*x+10*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:
$$- 11 x = - 10 y - 3$$
Divide both parts of the equation by -11
We get the answer: x = 3/11 + 10*y/11
-11*x+10*y = -3
Looking for similar summands in the left part:
-11*x + 10*y = -3
Move the summands with the other variables
from left part to right part, we given:
$$- 11 x = - 10 y - 3$$
Divide both parts of the equation by -11
x = -3 - 10*y / (-11)
We get the answer: x = 3/11 + 10*y/11
Rapid solution
[src]
3 10*re(y) 10*I*im(y)
x1 = -- + -------- + ----------
11 11 11
$$x_{1} = \frac{10 \operatorname{re}{\left(y\right)}}{11} + \frac{10 i \operatorname{im}{\left(y\right)}}{11} + \frac{3}{11}$$
x1 = 10*re(y)/11 + 10*i*im(y)/11 + 3/11