Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- 18*x-8*y=-2
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- 6*x+17*y=3
- 1*x+10*y=-18
- Equation:
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Equation 4-6*(x+2)=3-5*x
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Equation 4-6(x+2)=3-5x
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Equation 1+sin(x)=0
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Equation x^2-3*x+1=0
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Identical expressions
- twelve *x+ thirteen *y=- fourteen
- 12 multiply by x plus 13 multiply by y equally minus 14
- twelve multiply by x plus thirteen multiply by y equally minus fourteen
- 12x+13y=-14
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Similar expressions
- 12*x-13*y=-14
- 12*x+13*y=+14
Express x in terms of y where 12*x+13*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:
$$12 x = - 13 y - 14$$
Divide both parts of the equation by 12
We get the answer: x = -7/6 - 13*y/12
12*x+13*y = -14
Looking for similar summands in the left part:
12*x + 13*y = -14
Move the summands with the other variables
from left part to right part, we given:
$$12 x = - 13 y - 14$$
Divide both parts of the equation by 12
x = -14 - 13*y / (12)
We get the answer: x = -7/6 - 13*y/12
Rapid solution
[src]
7 13*re(y) 13*I*im(y)
x1 = - - - -------- - ----------
6 12 12
$$x_{1} = - \frac{13 \operatorname{re}{\left(y\right)}}{12} - \frac{13 i \operatorname{im}{\left(y\right)}}{12} - \frac{7}{6}$$
x1 = -13*re(y)/12 - 13*i*im(y)/12 - 7/6