Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- 14*x+17*y=19
- 19*x-2*y=-17
- 18*x-6*y=7
- -15*x+3*y=8
- Equation:
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Equation 8,4(y-17,9)=4,2
- Equation x^2-x+30=0
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Identical expressions
- sixteen *x- twenty *y= six
- 16 multiply by x minus 20 multiply by y equally 6
- sixteen multiply by x minus twenty multiply by y equally six
- 16x-20y=6
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Similar expressions
- 16*x+20*y=6
Express x in terms of y where 16*x-20*y=6
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:
$$16 x = 20 y + 6$$
Divide both parts of the equation by 16
We get the answer: x = 3/8 + 5*y/4
16*x-20*y = 6
Looking for similar summands in the left part:
-20*y + 16*x = 6
Move the summands with the other variables
from left part to right part, we given:
$$16 x = 20 y + 6$$
Divide both parts of the equation by 16
x = 6 + 20*y / (16)
We get the answer: x = 3/8 + 5*y/4
Rapid solution
[src]
3 5*re(y) 5*I*im(y)
x1 = - + ------- + ---------
8 4 4
$$x_{1} = \frac{5 \operatorname{re}{\left(y\right)}}{4} + \frac{5 i \operatorname{im}{\left(y\right)}}{4} + \frac{3}{8}$$
x1 = 5*re(y)/4 + 5*i*im(y)/4 + 3/8