Mister Exam

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Express {x} in terms of y where:
15*x-5*y=-5
18*x+20*y=-2
-5*x-6*y=-1
-17*x-15*y=-17
Equation:
Equation x+12=5
Equation x^3=4
Equation 0,144:(3,4-x)=2,4
Equation 1-x/2=x/3
Identical expressions
- seventeen *x- fifteen *y=- seventeen
minus 17 multiply by x minus 15 multiply by y equally minus 17
minus seventeen multiply by x minus fifteen multiply by y equally minus seventeen
-17x-15y=-17
Similar expressions
-17*x+15*y=-17
-17*x-15*y=+17
17*x-15*y=-17

Express x in terms of y where -17x-15y=-17

The teacher will be very surprised to see your correct solution 😉

You have entered [src]

-17*x - 15*y = -17

$$- 17 x - 15 y = -17$$

Simplify

Detail solution

Given the linear equation:

-17*x-15*y = -17

Looking for similar summands in the left part:

-17*x - 15*y = -17

Move the summands with the other variables
from left part to right part, we given:
$$- 17 x = 15 y - 17$$
Divide both parts of the equation by -17

x = -17 + 15*y / (-17)

We get the answer: x = 1 - 15*y/17

Rapid solution [src]

         15*re(y)   15*I*im(y)
x1 = 1 - -------- - ----------
            17          17

$$x_{1} = - \frac{15 \operatorname{re}{\left(y\right)}}{17} - \frac{15 i \operatorname{im}{\left(y\right)}}{17} + 1$$

x1 = -15*re(y)/17 - 15*i*im(y)/17 + 1

Express x in terms of y where -17*x-15*y=-17