Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 3/(x-5)+8/x=2
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Equation 0,144:(3,4-x)=2,4
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Equation (-2x+1)*(-2x-7)=0
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Equation 1/x^2-1/x-6=0
- Express {x} in terms of y where:
- -5*x-2*y=9
- 8*x-19*y=16
- 3*x-12*y=3
- 19*x+6*y=8
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Identical expressions
- sqrt(-x+2x+ eight)= zero
- square root of ( minus x plus 2x plus 8) equally 0
- square root of ( minus x plus 2x plus eight) equally zero
- √(-x+2x+8)=0
- sqrt-x+2x+8=0
- sqrt(-x+2x+8)=O
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Similar expressions
- sqrt(x+2x+8)=0
- sqrt(-x-2x+8)=0
- sqrt(-x+2x-8)=0
sqrt(-x+2x+8)=0 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the equation
$$\sqrt{\left(- x + 2 x\right) + 8} = 0$$
so
$$x + 8 = 0$$
Move free summands (without x)
from left part to right part, we given:
$$x = -8$$
We get the answer: x = -8
$$\sqrt{\left(- x + 2 x\right) + 8} = 0$$
so
$$x + 8 = 0$$
Move free summands (without x)
from left part to right part, we given:
$$x = -8$$
We get the answer: x = -8