Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- 10*x-1*y=10
- sqrt(x^2+y^2+4x-6y-12)+(x^2+10x-27)=8-|y-9|+|y-3|
- 15*x-17*y=19
- 9*x-8*y=6
- Equation:
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Equation sqrt(2+log2(x))=log2(x)
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Equation log(27)*x=1/3
- Equation 3*x^4+9*x^2-30=0
- Equation (4sin^2x-3)*sqrt(x^2-36pi^2)=o
- Sum of series:
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10
- Derivative of:
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10
- Integral of d{x}:
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10
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Identical expressions
- ten *x- one *y= ten
- 10 multiply by x minus 1 multiply by y equally 10
- ten multiply by x minus one multiply by y equally ten
- 10x-1y=10
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Similar expressions
- 10*x+1*y=10
Express x in terms of y where 10*x-1*y=10
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:
$$10 x = y + 10$$
Divide both parts of the equation by 10
We get the answer: x = 1 + y/10
10*x-1*y = 10
Looking for similar summands in the left part:
-y + 10*x = 10
Move the summands with the other variables
from left part to right part, we given:
$$10 x = y + 10$$
Divide both parts of the equation by 10
x = 10 + y / (10)
We get the answer: x = 1 + y/10
Rapid solution
[src]
re(y) I*im(y)
x1 = 1 + ----- + -------
10 10
$$x_{1} = \frac{\operatorname{re}{\left(y\right)}}{10} + \frac{i \operatorname{im}{\left(y\right)}}{10} + 1$$
x1 = re(y)/10 + i*im(y)/10 + 1