Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation -x^2+6*x+16=0
- Equation x^4-50*x^2+49=0
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Equation -x/3+x+7=3
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Equation 3^x=27
- Express {x} in terms of y where:
- -4*x+19*y=-13
- -5*x-6*y=-1
- -7*x+15*y=18
- -11*x+10*y=-3
- Derivative of:
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x+4
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-1
- Graphing y =:
- x+4
- Integral of d{x}:
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x+4
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-1
- Sum of series:
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-1
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Identical expressions
- x+ four =- one
- x plus 4 equally minus 1
- x plus four equally minus one
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Similar expressions
- x+4=+1
- x-4=-1
x+4=-1 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:
$$x = -5$$
We get the answer: x = -5
x+4 = -1
Move free summands (without x)
from left part to right part, we given:
$$x = -5$$
We get the answer: x = -5
The graph