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x+3=-9x

x+3=-9x equation

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Numerical solution:

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The solution

You have entered [src] 
x + 3 = -9*x
x+3=−9xx + 3 = - 9 x
Simplify
Detail solution
Given the linear equation:
x+3 = -9*x

Move free summands (without x)
from left part to right part, we given:
x=−9x−3x = - 9 x - 3
Move the summands with the unknown x
from the right part to the left part:
10x=−310 x = -3
Divide both parts of the equation by 10
x = -3 / (10)

We get the answer: x = -3/10
The graph
02468-10-8-6-4-2-200200
Plot the graph f1(x)
Plot the graph f2(x)
Rapid solution [src] 
x1 = -3/10
x1=−310x_{1} = - \frac{3}{10} 
x1 = -3/10
Sum and product of roots [src] 
sum
-3/10
−310- \frac{3}{10} 
=
-3/10
−310- \frac{3}{10} 
product
-3/10
−310- \frac{3}{10} 
=
-3/10
−310- \frac{3}{10} 
-3/10
Numerical answer [src] 
x1 = -0.3
x1 = -0.3
The graph
x+3=-9x equation
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