Question

0,6(x+ 1 2/3) = -1,2

Answer 1

$0.6(x+1\frac{2}{3}) = -1.2\\x+1\frac{2}{3} = -2\\ x = - 2 - 1\frac{2}{3} = -3\frac{2}{3}$

Ответ: $-3\frac{2}{3}$

Answer 2

To solve the equation 0.6(x + 1 2/3) = -1.2, follow these steps:

Step 1: Distribute the 0.6 on the left side of the equation:

0.6(x + 1 2/3) = -1.2 0.6x + 0.6 * 1 2/3 = -1.2

Step 2: Convert the mixed number 1 2/3 to an improper fraction:

1 2/3 = 3/3 + 2/3 = 1 + 2/3 = 5/3

So, the equation becomes:

0.6x + 0.6 * 5/3 = -1.2

Step 3: Multiply 0.6 by 5/3:

0.6 * 5/3 = 3/3 = 1

The equation simplifies to:

0.6x + 1 = -1.2

Step 4: Subtract 1 from both sides of the equation:

0.6x = -1.2 - 1 0.6x = -2.2

Step 5: Divide both sides by 0.6:

x = -2.2 / 0.6 x = -3.666...

Rounded to two decimal places, the solution is approximately:

x ≈ -3.67