Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- 18*x+19*y=7
- 1*x+6*y=6
- -16*x-12*y=12
- -17*x-12*y=-9
- Equation:
- Equation x^4-35*x^2-36=0
-
Equation sin(x)=pi/2
- Equation x^2-49=0
-
Equation 3*sin(x)=0
- Integral of d{x}:
-
12
- Derivative of:
- 12
- Limit of the function:
-
12
-
Identical expressions
- - sixteen *x- twelve *y= twelve
- minus 16 multiply by x minus 12 multiply by y equally 12
- minus sixteen multiply by x minus twelve multiply by y equally twelve
- -16x-12y=12
-
Similar expressions
- 16*x-12*y=12
- -16*x+12*y=12
Express x in terms of y where -16*x-12*y=12
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:
$$- 16 x = 12 y + 12$$
Divide both parts of the equation by -16
We get the answer: x = -3/4 - 3*y/4
-16*x-12*y = 12
Looking for similar summands in the left part:
-16*x - 12*y = 12
Move the summands with the other variables
from left part to right part, we given:
$$- 16 x = 12 y + 12$$
Divide both parts of the equation by -16
x = 12 + 12*y / (-16)
We get the answer: x = -3/4 - 3*y/4
Rapid solution
[src]
3 3*re(y) 3*I*im(y)
x1 = - - - ------- - ---------
4 4 4
$$x_{1} = - \frac{3 \operatorname{re}{\left(y\right)}}{4} - \frac{3 i \operatorname{im}{\left(y\right)}}{4} - \frac{3}{4}$$
x1 = -3*re(y)/4 - 3*i*im(y)/4 - 3/4