Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- 16*x+7*y=8
- -11*x+4*y=-8
- 17*x-11*y=2
- -14*x+1*y=3
- Equation:
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Equation x^2=6
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Equation (7-x)^2=(x+16)^2
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Equation -9(8-9x)=4x+5
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Equation -3x^2-5x-6=-x^2-x+(-1-2x^2)
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Identical expressions
- seventeen *x- eleven *y= two
- 17 multiply by x minus 11 multiply by y equally 2
- seventeen multiply by x minus eleven multiply by y equally two
- 17x-11y=2
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Similar expressions
- 17*x+11*y=2
Express x in terms of y where 17*x-11*y=2
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:
$$17 x = 11 y + 2$$
Divide both parts of the equation by 17
We get the answer: x = 2/17 + 11*y/17
17*x-11*y = 2
Looking for similar summands in the left part:
-11*y + 17*x = 2
Move the summands with the other variables
from left part to right part, we given:
$$17 x = 11 y + 2$$
Divide both parts of the equation by 17
x = 2 + 11*y / (17)
We get the answer: x = 2/17 + 11*y/17
Rapid solution
[src]
2 11*re(y) 11*I*im(y)
x1 = -- + -------- + ----------
17 17 17
$$x_{1} = \frac{11 \operatorname{re}{\left(y\right)}}{17} + \frac{11 i \operatorname{im}{\left(y\right)}}{17} + \frac{2}{17}$$
x1 = 11*re(y)/17 + 11*i*im(y)/17 + 2/17