Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 1-5*x=-6*x+8
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Equation -2x-4=3x
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Equation x^2-3*x+1=0
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Equation x^3=27
- Express {x} in terms of y where:
- -11*x+10*y=-9
- 18*x-14*y=-12
- 2*x+1*y=-8
- 17*x+20*y=-12
- Graphing y =:
- -2x-4
- 3x
- Integral of d{x}:
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3x
- Derivative of:
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3x
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Identical expressions
- -2x- four =3x
- minus 2x minus 4 equally 3x
- minus 2x minus four equally 3x
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Similar expressions
- 2x-4=3x
- 1*((x-2)*(x-3)*(x-4)*(x-5))/24+13*((x-1)*(x-3)*(x-4)*(x-5))/(-6)+29*((x-1)*(x-2)*(x-4)*(x-5))/4+49*((x-1)*(x-2)*(x-3)*(x-5))/(-6)+73*((x-1)*(x-2)*(x-3)*(x-4))/24=0
- x^2-3*x+1=0
- (x-4)^4-2*(x-4)^2-15=0
- 3*(x^2-2*x-4)=-2*(x^2+3x+6)
- -2x+4=3x
-2x-4=3x 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:
Move the summands with the unknown x
from the right part to the left part:
Divide both parts of the equation by -5
We get the answer: x = -4/5
-2*x-4 = 3*x
Move free summands (without x)
from left part to right part, we given:
Move the summands with the unknown x
from the right part to the left part:
Divide both parts of the equation by -5
x = 4 / (-5)
We get the answer: x = -4/5
The graph