3x+2=5x-7 equation
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The solution
Detail solution
Given the linear equation:
3*x+2 = 5*x-7
Move free summands (without x)
from left part to right part, we given:
$$3 x = 5 x - 9$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-2\right) x = -9$$
Divide both parts of the equation by -2
x = -9 / (-2)
We get the answer: x = 9/2
Sum and product of roots
[src]
$$\frac{9}{2}$$
$$\frac{9}{2}$$
$$\frac{9}{2}$$
$$\frac{9}{2}$$