-1-3x=2x+1 equation
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The solution
Detail solution
Given the linear equation:
-1-3*x = 2*x+1
Move free summands (without x)
from left part to right part, we given:
$$- 3 x = 2 x + 2$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-5\right) x = 2$$
Divide both parts of the equation by -5
x = 2 / (-5)
We get the answer: x = -2/5
Sum and product of roots
[src]
$$- \frac{2}{5}$$
$$- \frac{2}{5}$$
$$- \frac{2}{5}$$
$$- \frac{2}{5}$$
$$x_{1} = - \frac{2}{5}$$