Mister Exam
Other calculators
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How to use it?
- Express {x} in terms of y where:
- -16*x-19*y=-4
- -1*x+1*y=18
- 7*x+11*y=-8
- 1*x-1*y=9
- Equation:
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Equation cos(x)-1=0
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Equation (x+3)^4-4(x+3)^2-5=0
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Equation x^2+14*x+24=0
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Equation x*(x+5)=0
- Sum of series:
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11
- Derivative of:
- 11
- Integral of d{x}:
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11
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Identical expressions
- sixteen *x+ six *y= eleven
- 16 multiply by x plus 6 multiply by y equally 11
- sixteen multiply by x plus six multiply by y equally eleven
- 16x+6y=11
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Similar expressions
- 16*x-6*y=11
Express x in terms of y where 16*x+6*y=11
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:
$$16 x = 11 - 6 y$$
Divide both parts of the equation by 16
We get the answer: x = 11/16 - 3*y/8
16*x+6*y = 11
Looking for similar summands in the left part:
6*y + 16*x = 11
Move the summands with the other variables
from left part to right part, we given:
$$16 x = 11 - 6 y$$
Divide both parts of the equation by 16
x = 11 - 6*y / (16)
We get the answer: x = 11/16 - 3*y/8
Rapid solution
[src]
11 3*re(y) 3*I*im(y)
x1 = -- - ------- - ---------
16 8 8
$$x_{1} = - \frac{3 \operatorname{re}{\left(y\right)}}{8} - \frac{3 i \operatorname{im}{\left(y\right)}}{8} + \frac{11}{16}$$
x1 = -3*re(y)/8 - 3*i*im(y)/8 + 11/16