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2*x+1=0

2*x+1=0 equation

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Numerical solution:

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The solution

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2*x + 1 = 0
2x+1=02 x + 1 = 0
Detail solution
Given the linear equation:
2*x+1 = 0

Move free summands (without x)
from left part to right part, we given:
2x=12 x = -1
Divide both parts of the equation by 2
x = -1 / (2)

We get the answer: x = -1/2
The graph
-15.0-12.5-10.0-7.5-5.0-2.50.02.55.07.510.012.5-5050
Sum and product of roots [src]
sum
-1/2
12- \frac{1}{2}
=
-1/2
12- \frac{1}{2}
product
-1/2
12- \frac{1}{2}
=
-1/2
12- \frac{1}{2}
-1/2
Rapid solution [src]
x1 = -1/2
x1=12x_{1} = - \frac{1}{2}
x1 = -1/2
Numerical answer [src]
x1 = -0.5
x1 = -0.5
The graph
2*x+1=0 equation