Question

0,3(х+2)-0,2(6х-3)=0,3(4-3х)

Answer 1

0,3х+0,2-1,2х+0,6=1,2-0,9х
0,3х-1,2х+0,9х,=1,2-0,2-0,6
0=0,4
ответ:0

Answer 2

Let's solve the equation:

0.3(x + 2) - 0.2(6x - 3) = 0.3(4 - 3x)

First, we will distribute the constants (0.3 and 0.2) on the left side of the equation and the constant 0.3 on the right side:

(0.3x + 0.3 * 2) - (0.2 * 6x - 0.2 * 3) = 0.3 * 4 - 0.3 * 3x

Now, simplify each part of the equation:

0.3x + 0.6 - 1.2x + 0.6 = 1.2 - 0.9x

Next, combine like terms on both sides:

(0.3x - 1.2x) + (0.6 + 0.6) = 1.2 - 0.9x

Now, simplify further:

-0.9x + 1.2 = 1.2 - 0.9x

At this point, you can see that the variable "x" has the same coefficient on both sides of the equation, and it will cancel out when we subtract it from both sides. After subtracting -0.9x from both sides, you get:

1.2 = 1.2

Now, the equation simplifies to:

1.2 = 1.2

This equation is an identity, which means that it is true for all values of x. In other words, there are infinitely many solutions to this equation, and any value of x will satisfy it.