Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- 7*x+13*y=-13
- 7*x+19*y=12
- 1*x+20*y=-17
- 14*x-16*y=-3
- Equation:
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Equation (x+2)^2=(1-x)^2
-
Equation 2*cos(x)+1=0
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Equation (-5*x-3)*(2*x-1)=0
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Equation x^2-8x+15=0
- Integral of d{x}:
- -9
- Limit of the function:
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-9
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Identical expressions
- sixteen *x+ seventeen *y=- nine
- 16 multiply by x plus 17 multiply by y equally minus 9
- sixteen multiply by x plus seventeen multiply by y equally minus nine
- 16x+17y=-9
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Similar expressions
- 16*x+17*y=+9
- 16*x-17*y=-9
Express x in terms of y where 16*x+17*y=-9
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:
$$16 x = - 17 y - 9$$
Divide both parts of the equation by 16
We get the answer: x = -9/16 - 17*y/16
16*x+17*y = -9
Looking for similar summands in the left part:
16*x + 17*y = -9
Move the summands with the other variables
from left part to right part, we given:
$$16 x = - 17 y - 9$$
Divide both parts of the equation by 16
x = -9 - 17*y / (16)
We get the answer: x = -9/16 - 17*y/16
Rapid solution
[src]
9 17*re(y) 17*I*im(y)
x1 = - -- - -------- - ----------
16 16 16
$$x_{1} = - \frac{17 \operatorname{re}{\left(y\right)}}{16} - \frac{17 i \operatorname{im}{\left(y\right)}}{16} - \frac{9}{16}$$
x1 = -17*re(y)/16 - 17*i*im(y)/16 - 9/16