Question

19(4-3,8x)=3,8 Решите пж

Answer 1

19(4-3,8х)=3,8
76-72,2х=3,8
-72,2х=3,8-76
-72,2х= -72,2
х=1

Answer 2

4 - 3.8x = 0.2
-3.8x = 0.2 - 4
-3.8x = -3.8
x=1

Answer 3

To solve the equation, let's simplify the expression first:

19(4 - 3 * 8x) = 3.8

Now, we need to perform the operations inside the parentheses:

19(4 - 24x) = 3.8

Next, distribute the 19 to both terms inside the parentheses:

76 - 456x = 3.8

Now, we want to isolate the variable x. First, subtract 76 from both sides of the equation:

-456x = 3.8 - 76 -456x = -72.2

Finally, divide both sides by -456 to solve for x:

x = (-72.2) / (-456) x ≈ 0.15833

So, the solution to the equation is approximately x ≈ 0.15833.