Question

6,7x+4x-1/2×10x-1/2×12=6​

Answer 1

Ответ:

6,7x+4x-1/2×10x-1/2×12=6

6,7x+4x-5x-6=6

5,7x-6=6

5,7x=6+6

5,7x=12

x=40/19

x=2 2/19

Answer 2

To solve the given equation for $x$:

$6.7x + 4x - \frac{1}{2} \times 10x - \frac{1}{2} \times 12 = 6$

Let's simplify and solve step by step:

$6.7x + 4x - 5x - 6 = 6$ (using the distributive property for $-\frac{1}{2} \times 10x = -5x$)

Combine like terms:

$5.7x - 6 = 6$

Now, let's isolate $x$ by adding 6 to both sides:

$5.7x = 6 + 6$

$5.7x = 12$

Now, divide both sides by $5.7$ to solve for $x$:

$x = \frac{12}{5.7}$

Now, let's approximate this to a reasonable decimal:

$x \approx 2.10526$ (rounded to six decimal places)