Mister Exam
Other calculators
-
How to use it?
- Express {x} in terms of y where:
- -12*x+2*y=16
- 17*x+19*y=-14
- 14*x+7*y=19
- -16*x-8*y=2
- Equation:
-
Equation 6*x^2+x-7=0
-
Equation 2x^2-x+3=0
-
Equation 11x-6x+17=2042
-
Equation (2*x-1)/(x-1)^2=0
-
Identical expressions
- seventeen *x+ nineteen *y=- fourteen
- 17 multiply by x plus 19 multiply by y equally minus 14
- seventeen multiply by x plus nineteen multiply by y equally minus fourteen
- 17x+19y=-14
-
Similar expressions
- 17*x-19*y=-14
- 17*x+19*y=+14
Express x in terms of y where 17*x+19*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:
$$17 x = - 19 y - 14$$
Divide both parts of the equation by 17
We get the answer: x = -14/17 - 19*y/17
17*x+19*y = -14
Looking for similar summands in the left part:
17*x + 19*y = -14
Move the summands with the other variables
from left part to right part, we given:
$$17 x = - 19 y - 14$$
Divide both parts of the equation by 17
x = -14 - 19*y / (17)
We get the answer: x = -14/17 - 19*y/17
Rapid solution
[src]
14 19*re(y) 19*I*im(y)
x1 = - -- - -------- - ----------
17 17 17
$$x_{1} = - \frac{19 \operatorname{re}{\left(y\right)}}{17} - \frac{19 i \operatorname{im}{\left(y\right)}}{17} - \frac{14}{17}$$
x1 = -19*re(y)/17 - 19*i*im(y)/17 - 14/17