3x-2(3x+4)=10 equation

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3*x - 2*(3*x + 4) = 10

$$3 x - 2 \left(3 x + 4\right) = 10$$

Simplify

Detail solution

Given the linear equation:

3*x-2*(3*x+4) = 10

Expand brackets in the left part

3*x-2*3*x-2*4 = 10

Looking for similar summands in the left part:

-8 - 3*x = 10

Move free summands (without x)
from left part to right part, we given:
$$- 3 x = 18$$
Divide both parts of the equation by -3

x = 18 / (-3)

We get the answer: x = -6

The graph

Plot the graph f1(x)

Plot the graph f2(x)

Rapid solution [src]

x1 = -6

$$x_{1} = -6$$

x1 = -6

Sum and product of roots [src]

sum

-6

$$-6$$

-6

$$-6$$

product

-6

$$-6$$

-6

$$-6$$

-6

Numerical answer [src]

x1 = -6.0

x1 = -6.0

The graph