Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- -2*x+4*y=3
- -14*x-13*y=11
- -1*x-5*y=-1
- -12*x-6*y=-3
- Equation:
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Equation 2x-3=10
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Equation 4*x^4-5*x^2+1=0
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Equation 5*x^2+7*x+2=0
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Equation 3/8*x+15=1/6*x+10
- -5
- Integral of d{x}:
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-5
- Derivative of:
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-5
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Identical expressions
- - eight *x+ six *y=- five
- minus 8 multiply by x plus 6 multiply by y equally minus 5
- minus eight multiply by x plus six multiply by y equally minus five
- -8x+6y=-5
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Similar expressions
- -8*x+6*y=+5
- -8*x-6*y=-5
- 8*x+6*y=-5
Express x in terms of y where -8*x+6*y=-5
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:
$$- 8 x = - 6 y - 5$$
Divide both parts of the equation by -8
We get the answer: x = 5/8 + 3*y/4
-8*x+6*y = -5
Looking for similar summands in the left part:
-8*x + 6*y = -5
Move the summands with the other variables
from left part to right part, we given:
$$- 8 x = - 6 y - 5$$
Divide both parts of the equation by -8
x = -5 - 6*y / (-8)
We get the answer: x = 5/8 + 3*y/4
Rapid solution
[src]
5 3*re(y) 3*I*im(y)
x1 = - + ------- + ---------
8 4 4
$$x_{1} = \frac{3 \operatorname{re}{\left(y\right)}}{4} + \frac{3 i \operatorname{im}{\left(y\right)}}{4} + \frac{5}{8}$$
x1 = 3*re(y)/4 + 3*i*im(y)/4 + 5/8