Question

1,2(5х–2)= 8 – (10,4 – 6х)

Answer 1

1,2(5х–2)= 8 – (10,4 – 6х)

6х - 2,4 = 8 - 10,4 + 6х

-2,4=8-10,4

-2,4=-2,4

х Є R

Answer 2

To solve the equation 1,2(5x - 2) = 8 - (10.4 - 6x), let's simplify and solve step by step:

1. Distribute the 1.2 on the left side: 1.2 * 5x - 1.2 * 2 = 8 - (10.4 - 6x)

This becomes: 6x - 2.4 = 8 - (10.4 - 6x)

2. Simplify the expression in parentheses: 6x - 2.4 = 8 - 10.4 + 6x

Simplifying further: 6x - 2.4 = -2.4 + 6x

3. Move the variable terms to one side and the constant terms to the other side: 6x - 6x = -2.4 + 2.4

The x terms cancel out: 0 = 0

4. Since 0 = 0 is a true statement, this equation has infinitely many solutions. Any value of x will satisfy this equation.