Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- -17*x+2*y=-4
- -19*x-20*y=-4
- 1*x+6*y=-6
- 4*x+12*y=-11
- Equation:
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Equation 12-x=x
-
Equation 5x^2=0
-
Equation 12-(4-x)^2=x*(3-x)
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Equation |x|=-2
- Limit of the function:
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-19
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Identical expressions
- - thirteen *x+ twelve *y=- nineteen
- minus 13 multiply by x plus 12 multiply by y equally minus 19
- minus thirteen multiply by x plus twelve multiply by y equally minus nineteen
- -13x+12y=-19
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Similar expressions
- 13*x+12*y=-19
- -13*x+12*y=+19
- -13*x-12*y=-19
Express x in terms of y where -13*x+12*y=-19
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:
$$- 13 x = - 12 y - 19$$
Divide both parts of the equation by -13
We get the answer: x = 19/13 + 12*y/13
-13*x+12*y = -19
Looking for similar summands in the left part:
-13*x + 12*y = -19
Move the summands with the other variables
from left part to right part, we given:
$$- 13 x = - 12 y - 19$$
Divide both parts of the equation by -13
x = -19 - 12*y / (-13)
We get the answer: x = 19/13 + 12*y/13
Rapid solution
[src]
19 12*re(y) 12*I*im(y)
x1 = -- + -------- + ----------
13 13 13
$$x_{1} = \frac{12 \operatorname{re}{\left(y\right)}}{13} + \frac{12 i \operatorname{im}{\left(y\right)}}{13} + \frac{19}{13}$$
x1 = 12*re(y)/13 + 12*i*im(y)/13 + 19/13