Mister Exam
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How to use it?
- Equation:
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Equation 1/(x-1)^2+2/(x-1)-3=0
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Equation 9+x=5
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Equation x^2+4x+4=0
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Equation ((57.6/(150-x))^0.15)*((150+x)+10)/171.712=1
- Express {x} in terms of y where:
- 4*x+2*y=5
- -18*x-2*y=9
- -14*x+5*y=-1
- 10*x-5*y=3
- Sum of series:
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14
- Derivative of:
- 14
- Integral of d{x}:
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14
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Identical expressions
- (17x-8x+ three)∶ six = fourteen
- (17x minus 8x plus 3)∶6 equally 14
- (17x minus 8x plus three)∶ six equally fourteen
- 17x-8x+3∶6=14
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Similar expressions
- (17x+8x+3)∶6=14
- (17x-8x-3)∶6=14
(17x-8x+3)∶6=14 equation
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The solution
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17*x - 8*x + 3
-------------- = 14
6
$$\frac{\left(- 8 x + 17 x\right) + 3}{6} = 14$$
Detail solution
Given the linear equation:
Expand brackets in the left part
Looking for similar summands in the left part:
Move free summands (without x)
from left part to right part, we given:
$$\frac{3 x}{2} = \frac{27}{2}$$
Divide both parts of the equation by 3/2
We get the answer: x = 9
(17*x-8*x+3)/6 = 14
Expand brackets in the left part
17*x/6-8*x/6+3/6 = 14
Looking for similar summands in the left part:
1/2 + 3*x/2 = 14
Move free summands (without x)
from left part to right part, we given:
$$\frac{3 x}{2} = \frac{27}{2}$$
Divide both parts of the equation by 3/2
x = 27/2 / (3/2)
We get the answer: x = 9