Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- 18*x+17*y=-14
- -1*x-6*y=18
- 16*x-17*y=-15
- -4*x-4*y=19
- Equation:
-
Equation 25*x^2=16
- Equation 3*x^2-48=0
-
Equation (3*x-1)=2
-
Equation x^2-5*x+7=0
- Derivative of:
- -15
- Sum of series:
-
-15
- Limit of the function:
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-15
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Identical expressions
- sixteen *x- seventeen *y=- fifteen
- 16 multiply by x minus 17 multiply by y equally minus 15
- sixteen multiply by x minus seventeen multiply by y equally minus fifteen
- 16x-17y=-15
-
Similar expressions
- 16*x-17*y=+15
- 16*x+17*y=-15
Express x in terms of y where 16*x-17*y=-15
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:
$$16 x = 17 y - 15$$
Divide both parts of the equation by 16
We get the answer: x = -15/16 + 17*y/16
16*x-17*y = -15
Looking for similar summands in the left part:
-17*y + 16*x = -15
Move the summands with the other variables
from left part to right part, we given:
$$16 x = 17 y - 15$$
Divide both parts of the equation by 16
x = -15 + 17*y / (16)
We get the answer: x = -15/16 + 17*y/16
Rapid solution
[src]
15 17*re(y) 17*I*im(y)
x1 = - -- + -------- + ----------
16 16 16
$$x_{1} = \frac{17 \operatorname{re}{\left(y\right)}}{16} + \frac{17 i \operatorname{im}{\left(y\right)}}{16} - \frac{15}{16}$$
x1 = 17*re(y)/16 + 17*i*im(y)/16 - 15/16