Mister Exam
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How to use it?
- Express {x} in terms of y where:
- 9*x+18*y=6
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Equation tgx=3/2
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Identical expressions
- nine *x+ eighteen *y= six
- 9 multiply by x plus 18 multiply by y equally 6
- nine multiply by x plus eighteen multiply by y equally six
- 9x+18y=6
-
Similar expressions
- 9*x-18*y=6
Express x in terms of y where 9*x+18*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:
$$9 x = 6 - 18 y$$
Divide both parts of the equation by 9
We get the answer: x = 2/3 - 2*y
9*x+18*y = 6
Looking for similar summands in the left part:
9*x + 18*y = 6
Move the summands with the other variables
from left part to right part, we given:
$$9 x = 6 - 18 y$$
Divide both parts of the equation by 9
x = 6 - 18*y / (9)
We get the answer: x = 2/3 - 2*y
Rapid solution
[src]
x1 = 2/3 - 2*re(y) - 2*I*im(y)
$$x_{1} = - 2 \operatorname{re}{\left(y\right)} - 2 i \operatorname{im}{\left(y\right)} + \frac{2}{3}$$
x1 = -2*re(y) - 2*i*im(y) + 2/3