Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- -11*x-3*y=14
- -1*x-17*y=-12
- 20*x+18*y=-9
- -2*x+20*y=-2
- Equation:
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Equation x/4+x=4
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Equation x^2+11=0
- Equation x+y=5
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Equation 1*(x-1)*(x-3)=0
- Limit of the function:
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-5
- -5
- Derivative of:
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-5
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Identical expressions
- sixteen *x+ seven *y=- five
- 16 multiply by x plus 7 multiply by y equally minus 5
- sixteen multiply by x plus seven multiply by y equally minus five
- 16x+7y=-5
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Similar expressions
- 16*x+7*y=+5
- 16*x-7*y=-5
Express x in terms of y where 16*x+7*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:
$$16 x = - 7 y - 5$$
Divide both parts of the equation by 16
We get the answer: x = -5/16 - 7*y/16
16*x+7*y = -5
Looking for similar summands in the left part:
7*y + 16*x = -5
Move the summands with the other variables
from left part to right part, we given:
$$16 x = - 7 y - 5$$
Divide both parts of the equation by 16
x = -5 - 7*y / (16)
We get the answer: x = -5/16 - 7*y/16
Rapid solution
[src]
5 7*re(y) 7*I*im(y)
x1 = - -- - ------- - ---------
16 16 16
$$x_{1} = - \frac{7 \operatorname{re}{\left(y\right)}}{16} - \frac{7 i \operatorname{im}{\left(y\right)}}{16} - \frac{5}{16}$$
x1 = -7*re(y)/16 - 7*i*im(y)/16 - 5/16