Mister Exam
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How to use it?
- Equation:
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Equation -5*x=25
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Equation x^2+7x+6=0
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Equation 2x^2-3x-2=0
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Equation x^4=1
- Express {x} in terms of y where:
- 17*x-19*y=-12
- 3*x+19*y=4
- 13*x-1*y=-20
- -16*x-9*y=-1
- Integral of d{x}:
- -9
- Limit of the function:
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-9
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Identical expressions
- - thirty-one -x=- nine
- minus 31 minus x equally minus 9
- minus thirty minus one minus x equally minus nine
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Similar expressions
- 3^x-3^(1-x)=2
- 31-x=-9
- (x-3)*(1-x)=0
- -31+x=-9
- -3(1-x)=-4(7x-5)
- -31-x=+9
-31-x=-9 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Move free summands (without x)
from left part to right part, we given:
$$- x = 22$$
Divide both parts of the equation by -1
We get the answer: x = -22
-31-x = -9
Move free summands (without x)
from left part to right part, we given:
$$- x = 22$$
Divide both parts of the equation by -1
x = 22 / (-1)
We get the answer: x = -22
The graph