Question

3,4*(0,4x+0,2)+1,52＝8,32

Answer 1

30303030030303030300303

Answer 2

3,4*(0,4х+0,2)+1,52=8,32
1,36х+0,68+1,52=8,32
1,36х+2,2=8,32
1,36х=8,32-2,2
1,36х=6,12
х=6,12:1,36
х=4,5
Проверка
3,4*(0,4*4,5+0,2)+1,52=8,32
1)0,4*4,5=1,8
2)1,8+0,2=2
3)3,4*2=6,8
4)6,8+1,52=8,32

Answer 3

To solve the equation, we'll first simplify the expression on the left side and then isolate the variable (x). Let's go step-by-step:

1. Distribute the multiplication:

3.4 * (0.4x + 0.2) + 1.52 = 8.32

Now, distribute the 3.4:

1.36x + 0.68 + 1.52 = 8.32

2. Combine like terms:

1.36x + 2.2 = 8.32

3. Now, we want to isolate the variable (x). Start by moving the constant term (2.2) to the other side by subtracting it from both sides of the equation:

1.36x = 8.32 - 2.2

1.36x = 6.12

4. Finally, divide both sides by 1.36 to solve for x:

x = 6.12 / 1.36

x ≈ 4.5

So, the value of x that satisfies the equation is approximately 4.5.