Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- -4*x+7*y=-16
- -1*x-20*y=1
- 14*x-10*y=-4
- -11*x+16*y=3
- Equation:
- Equation ax=b
-
Equation x^2-x+8=0
- Equation x^2+y^2=1
-
Equation x^2-8x+16=0
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Identical expressions
- - eleven *x+ sixteen *y= three
- minus 11 multiply by x plus 16 multiply by y equally 3
- minus eleven multiply by x plus sixteen multiply by y equally three
- -11x+16y=3
-
Similar expressions
- 11*x+16*y=3
- -11*x-16*y=3
Express x in terms of y where -11*x+16*y=3
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:
$$- 11 x = 3 - 16 y$$
Divide both parts of the equation by -11
We get the answer: x = -3/11 + 16*y/11
-11*x+16*y = 3
Looking for similar summands in the left part:
-11*x + 16*y = 3
Move the summands with the other variables
from left part to right part, we given:
$$- 11 x = 3 - 16 y$$
Divide both parts of the equation by -11
x = 3 - 16*y / (-11)
We get the answer: x = -3/11 + 16*y/11
Rapid solution
[src]
3 16*re(y) 16*I*im(y)
x1 = - -- + -------- + ----------
11 11 11
$$x_{1} = \frac{16 \operatorname{re}{\left(y\right)}}{11} + \frac{16 i \operatorname{im}{\left(y\right)}}{11} - \frac{3}{11}$$
x1 = 16*re(y)/11 + 16*i*im(y)/11 - 3/11