Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- -16*x-19*y=-4
- -1*x+1*y=18
- 7*x+11*y=-8
- 6*x-2*y=5
- Equation:
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Equation cos(x)-1=0
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Equation (x+3)^4-4(x+3)^2-5=0
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Equation x^2+14*x+24=0
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Equation x*(x+5)=0
- Sum of series:
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-6
- Limit of the function:
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-6
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Identical expressions
- fourteen *x- nineteen *y=- six
- 14 multiply by x minus 19 multiply by y equally minus 6
- fourteen multiply by x minus nineteen multiply by y equally minus six
- 14x-19y=-6
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Similar expressions
- 14*x-19*y=+6
- 14*x+19*y=-6
Express x in terms of y where 14*x-19*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:
$$14 x = 19 y - 6$$
Divide both parts of the equation by 14
We get the answer: x = -3/7 + 19*y/14
14*x-19*y = -6
Looking for similar summands in the left part:
-19*y + 14*x = -6
Move the summands with the other variables
from left part to right part, we given:
$$14 x = 19 y - 6$$
Divide both parts of the equation by 14
x = -6 + 19*y / (14)
We get the answer: x = -3/7 + 19*y/14
Rapid solution
[src]
3 19*re(y) 19*I*im(y)
x1 = - - + -------- + ----------
7 14 14
$$x_{1} = \frac{19 \operatorname{re}{\left(y\right)}}{14} + \frac{19 i \operatorname{im}{\left(y\right)}}{14} - \frac{3}{7}$$
x1 = 19*re(y)/14 + 19*i*im(y)/14 - 3/7