Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- -7*x-5*y=-17
- -4*x+19*y=-3
- -1*x-11*y=19
- -1*x-5*y=-4
- Equation:
-
Equation x²-4x+3=0
-
Equation 12-y+2=0
-
Equation -2*x^2/(x^2-1)^2+1/(x^2-1)=0
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Equation x^3+9*x^2+27*x+27=0
- Sum of series:
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19
- Integral of d{x}:
- 19
- Limit of the function:
- 19
-
Identical expressions
- - one *x- eleven *y= nineteen
- minus 1 multiply by x minus 11 multiply by y equally 19
- minus one multiply by x minus eleven multiply by y equally nineteen
- -1x-11y=19
-
Similar expressions
- 1*x-11*y=19
- -1*x+11*y=19
Express x in terms of y where -1*x-11*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:
$$- x = 11 y + 19$$
Divide both parts of the equation by -1
We get the answer: x = -19 - 11*y
-1*x-11*y = 19
Looking for similar summands in the left part:
-x - 11*y = 19
Move the summands with the other variables
from left part to right part, we given:
$$- x = 11 y + 19$$
Divide both parts of the equation by -1
x = 19 + 11*y / (-1)
We get the answer: x = -19 - 11*y
Rapid solution
[src]
x1 = -19 - 11*re(y) - 11*I*im(y)
$$x_{1} = - 11 \operatorname{re}{\left(y\right)} - 11 i \operatorname{im}{\left(y\right)} - 19$$
x1 = -11*re(y) - 11*i*im(y) - 19