Question

3,5|x-6|=4,4 СРОЧНОО ПЖ 20 БАЛЛОВ​

Answer 1

3.5|x-6|=4.4

1)3.5x-21=4.4

3.5x=25.4

x=254/35

x=7  9/35

2)3.5x-21=-4.4

3.5x=16.6

x=166/35

x=4  26/35

Answer 2

To solve the equation, we'll need to isolate the variable x. Let's go step by step:

1. Remove the absolute value by splitting the equation into two cases:

Case 1: (3,5 * (x - 6)) = 4,4 Case 2: -(3,5 * (x - 6)) = 4,4

2. Solve for x in each case:

Case 1: 3,5 * (x - 6) = 4,4

Divide both sides by 3,5: x - 6 = 4,4 / 3,5

Now, add 6 to both sides to isolate x: x = (4,4 / 3,5) + 6 x ≈ 7.257

Case 2: -(3,5 * (x - 6)) = 4,4

Divide both sides by -3,5: x - 6 = -4,4 / 3,5

Now, add 6 to both sides to isolate x: x = (-4,4 / 3,5) + 6 x ≈ 4.743

So, the two solutions to the equation are approximately x ≈ 7.257 and x ≈ 4.743.