Mister Exam
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How to use it?
- Equation:
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Equation -x=2
- Equation x+y=4
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Equation 5x+8=-12
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Equation x-1=0
- Express {x} in terms of y where:
- 8*x-16*y=14
- 11*x+8*y=-16
- 6*x+4*y=15
- 19*x+2*y=17
- Derivative of:
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5x+8
- -12
- Limit of the function:
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-12
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Identical expressions
- 5x+ eight =- twelve
- 5x plus 8 equally minus 12
- 5x plus eight equally minus twelve
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Similar expressions
- 5x+8=+12
- 5x-8=-12
- (5*x+8)+(8*x+14)=9
- x*(x+3)*(x+5)*(x+8)+56=0
5x+8=-12 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:
Divide both parts of the equation by 5
We get the answer: x = -4
5*x+8 = -12
Move free summands (without x)
from left part to right part, we given:
Divide both parts of the equation by 5
x = -20 / (5)
We get the answer: x = -4
The graph