Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- -4*x+3*y=9
- -4*x+5*y=10
- -1*x-14*y=-8
- 12*x+2*y=-9
- Equation:
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Equation x^2+5*x-14=0
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Equation laplace(x)=(39/40)
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Equation 0,4x+3,8=2,6-0,8x
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Equation (7-x)^2=(x+3)^2
- Sum of series:
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-8
- Integral of d{x}:
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-8
- Limit of the function:
- -8
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Identical expressions
- - one *x- fourteen *y=- eight
- minus 1 multiply by x minus 14 multiply by y equally minus 8
- minus one multiply by x minus fourteen multiply by y equally minus eight
- -1x-14y=-8
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Similar expressions
- -1*x-14*y=+8
- 1*x-14*y=-8
- -1*x+14*y=-8
Express x in terms of y where -1*x-14*y=-8
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:
$$- x = 14 y - 8$$
Divide both parts of the equation by -1
We get the answer: x = 8 - 14*y
-1*x-14*y = -8
Looking for similar summands in the left part:
-x - 14*y = -8
Move the summands with the other variables
from left part to right part, we given:
$$- x = 14 y - 8$$
Divide both parts of the equation by -1
x = -8 + 14*y / (-1)
We get the answer: x = 8 - 14*y
Rapid solution
[src]
x1 = 8 - 14*re(y) - 14*I*im(y)
$$x_{1} = - 14 \operatorname{re}{\left(y\right)} - 14 i \operatorname{im}{\left(y\right)} + 8$$
x1 = -14*re(y) - 14*i*im(y) + 8