Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- 10*x-6*y=10
- 20*x+6*y=7
- 17*x-7*y=7
- 3*x+9*y=7
- Equation:
- Equation 64-x^2=0
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Equation 2*x^2+7*x-4=0
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Equation 11/(x+4)=-11/7
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Equation x^6=(x-5)^3
- Derivative of:
- -4
- Integral of d{x}:
-
-4
- Limit of the function:
- -4
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Identical expressions
- one *x- five *y=- four
- 1 multiply by x minus 5 multiply by y equally minus 4
- one multiply by x minus five multiply by y equally minus four
- 1x-5y=-4
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Similar expressions
- 1*x-5*y=+4
- 1*x+5*y=-4
Express x in terms of y where 1*x-5*y=-4
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:
$$x = 5 y - 4$$
We get the answer: x = -4 + 5*y
1*x-5*y = -4
Looking for similar summands in the left part:
x - 5*y = -4
Move the summands with the other variables
from left part to right part, we given:
$$x = 5 y - 4$$
We get the answer: x = -4 + 5*y
Rapid solution
[src]
x1 = -4 + 5*re(y) + 5*I*im(y)
$$x_{1} = 5 \operatorname{re}{\left(y\right)} + 5 i \operatorname{im}{\left(y\right)} - 4$$
x1 = 5*re(y) + 5*i*im(y) - 4