8-5*(2x-3) equation

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You have entered [src]

8 - 5*(2*x - 3) = 0

$$8 - 5 \left(2 x - 3\right) = 0$$

Simplify

Detail solution

Given the linear equation:

8-5*(2*x-3) = 0

Expand brackets in the left part

8-5*2*x+5*3 = 0

Looking for similar summands in the left part:

23 - 10*x = 0

Move free summands (without x)
from left part to right part, we given:
$$- 10 x = -23$$
Divide both parts of the equation by -10

x = -23 / (-10)

We get the answer: x = 23/10

The graph

Plot the graph f1(x)

Plot the graph f2(x)

Rapid solution [src]

     23
x1 = --
     10

$$x_{1} = \frac{23}{10}$$

x1 = 23/10

Sum and product of roots [src]

sum

23
--
10

$$\frac{23}{10}$$

23
--
10

$$\frac{23}{10}$$

product

23
--
10

$$\frac{23}{10}$$

23
--
10

$$\frac{23}{10}$$

23/10

Numerical answer [src]

x1 = 2.3

x1 = 2.3