Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- 15*x-5*y=-5
- 18*x+20*y=-2
- -5*x-6*y=-1
- -17*x-15*y=-17
- Equation:
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Equation x+12=5
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Equation x^3=4
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Equation 0,144:(3,4-x)=2,4
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Equation x^4=(x-56)^2
- Derivative of:
- 14
- Integral of d{x}:
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14
- Sum of series:
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14
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Identical expressions
- eleven *x- three *y= fourteen
- 11 multiply by x minus 3 multiply by y equally 14
- eleven multiply by x minus three multiply by y equally fourteen
- 11x-3y=14
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Similar expressions
- 11*x+3*y=14
Express x in terms of y where 11*x-3*y=14
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:
$$11 x = 3 y + 14$$
Divide both parts of the equation by 11
We get the answer: x = 14/11 + 3*y/11
11*x-3*y = 14
Looking for similar summands in the left part:
-3*y + 11*x = 14
Move the summands with the other variables
from left part to right part, we given:
$$11 x = 3 y + 14$$
Divide both parts of the equation by 11
x = 14 + 3*y / (11)
We get the answer: x = 14/11 + 3*y/11
Rapid solution
[src]
14 3*re(y) 3*I*im(y)
x1 = -- + ------- + ---------
11 11 11
$$x_{1} = \frac{3 \operatorname{re}{\left(y\right)}}{11} + \frac{3 i \operatorname{im}{\left(y\right)}}{11} + \frac{14}{11}$$
x1 = 3*re(y)/11 + 3*i*im(y)/11 + 14/11