Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- 15*x-15*y=16
- 9*x+18*y=6
- (x^2+y^2-1)^3+x^2*y^3=0
- -1*x-19*y=-10
- Equation:
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Equation x^3=125
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Equation (x+3)(x+1)(x-7)=(x+3)(x+1)(x-8)
- Equation 4*cos^4x+9*cos^2x-1=0
- Equation (8,987+45,376+13,45+x+7,232):5=17,0106
- Sum of series:
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16
- Integral of d{x}:
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16
- Derivative of:
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16
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Identical expressions
- fifteen *x- fifteen *y= sixteen
- 15 multiply by x minus 15 multiply by y equally 16
- fifteen multiply by x minus fifteen multiply by y equally sixteen
- 15x-15y=16
-
Similar expressions
- 15*x+15*y=16
Express x in terms of y where 15*x-15*y=16
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:
$$15 x = 15 y + 16$$
Divide both parts of the equation by 15
We get the answer: x = 16/15 + y
15*x-15*y = 16
Looking for similar summands in the left part:
-15*y + 15*x = 16
Move the summands with the other variables
from left part to right part, we given:
$$15 x = 15 y + 16$$
Divide both parts of the equation by 15
x = 16 + 15*y / (15)
We get the answer: x = 16/15 + y
Rapid solution
[src]
16
x1 = -- + I*im(y) + re(y)
15
$$x_{1} = \operatorname{re}{\left(y\right)} + i \operatorname{im}{\left(y\right)} + \frac{16}{15}$$
x1 = re(y) + i*im(y) + 16/15