Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- -8*x-2*y=-11
- 19*x-20*y=-7
- -3*x+1*y=3
- -5*x-20*y=-3
- Equation:
- Equation (a-2)(b+5)=(a-2)b+(a-2)5
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Equation x^2-x-7=0
- Equation (x^2+a)/x+x/(x^2+a)=-5/2
-
Equation x^2-6x+13=0
- The double integral of:
- -11
- -11
- Limit of the function:
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-11
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Identical expressions
- - eighteen *x- eleven *y=- eleven
- minus 18 multiply by x minus 11 multiply by y equally minus 11
- minus eighteen multiply by x minus eleven multiply by y equally minus eleven
- -18x-11y=-11
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Similar expressions
- -18*x+11*y=-11
- 18*x-11*y=-11
- -18*x-11*y=+11
Express x in terms of y where -18*x-11*y=-11
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:
$$- 18 x = 11 y - 11$$
Divide both parts of the equation by -18
We get the answer: x = 11/18 - 11*y/18
-18*x-11*y = -11
Looking for similar summands in the left part:
-18*x - 11*y = -11
Move the summands with the other variables
from left part to right part, we given:
$$- 18 x = 11 y - 11$$
Divide both parts of the equation by -18
x = -11 + 11*y / (-18)
We get the answer: x = 11/18 - 11*y/18
Rapid solution
[src]
11 11*re(y) 11*I*im(y)
x1 = -- - -------- - ----------
18 18 18
$$x_{1} = - \frac{11 \operatorname{re}{\left(y\right)}}{18} - \frac{11 i \operatorname{im}{\left(y\right)}}{18} + \frac{11}{18}$$
x1 = -11*re(y)/18 - 11*i*im(y)/18 + 11/18