Question

0,6(х-0,6)+0,8(х-0,4)=1

Answer 1

0.6(x-0,6)+0,8(x-0,4)=1
0,6x-0,36+0,8x-0,32=1
1,4x-0,68=1
1,4x=1,68
x=1,68:1,4
x=1,2

Answer 2

To solve the equation 0.6(x - 0.6) + 0.8(x - 0.4) = 1, we need to simplify and solve for the variable x. Let's go step by step:

Step 1: Distribute the terms 0.6(x - 0.6) + 0.8(x - 0.4) = 1 0.6x - 0.6 * 0.6 + 0.8x - 0.8 * 0.4 = 1 0.6x - 0.36 + 0.8x - 0.32 = 1

Step 2: Combine like terms 0.6x + 0.8x - 0.36 - 0.32 = 1 1.4x - 0.68 = 1

Step 3: Move constants to the other side of the equation 1.4x = 1 + 0.68 1.4x = 1.68

Step 4: Divide both sides by 1.4 to solve for x x = 1.68 / 1.4 x = 1.2

Therefore, the solution to the equation 0.6(x - 0.6) + 0.8(x - 0.4) = 1 is x = 1.2.