Question

1) x + 25689 = 25689 + 37541 2) x + (6534 + 241) = (4173 + 6534) + 241 3) x ⋅ (25 ⋅ 37) = (42 ⋅ 25) ⋅ 37 ⋅ - это умножить

Answer 1

1) х + 25689=25689+37541

х+ 25689=63230

х=63230-25689

х=37541

2)x + (6534 + 241) = (4173 + 6534) + 241

x + (6534 + 241) = 10707+241

x + (6534 + 241) = 10948

х+ 6775=10948

х=10948-677

х=10271

3)x ⋅ (25 ⋅ 37) = (42 ⋅ 25) ⋅ 37

x ⋅ (25 ⋅ 37) =1050⋅37

x ⋅ (25 ⋅ 37) =38850

х ⋅ 925 = 38850

х= 38850 : 925

х= 40, 8

Answer 2

1. To solve the equation x + 25689 = 25689 + 37541, we can simplify it by subtracting 25689 from both sides:

x + 25689 - 25689 = 25689 + 37541 - 25689

This simplifies to:

x = 37541

Therefore, the solution to the equation is x = 37541.

2. To solve the equation x + (6534 + 241) = (4173 + 6534) + 241, we can simplify it by performing the addition inside the parentheses:

x + 6775 = 10707 + 241

Next, we can simplify further by performing the addition on both sides:

x + 6775 = 10948

To isolate x, we subtract 6775 from both sides:

x + 6775 - 6775 = 10948 - 6775

This simplifies to:

x = 4173

Therefore, the solution to the equation is x = 4173.

3. The equation x ⋅ (25 ⋅ 37) = (42 ⋅ 25) ⋅ 37 is a multiplication equation. To solve it, we can simplify both sides of the equation:

x ⋅ (25 ⋅ 37) = (42 ⋅ 25) ⋅ 37

First, we calculate the values inside the parentheses on both sides:

x ⋅ 925 = 1050 ⋅ 37

Now, we can simplify further by performing the multiplication on both sides:

925x = 38850

To solve for x, we divide both sides of the equation by 925:

925x / 925 = 38850 / 925

This simplifies to:

x = 42

Therefore, the solution to the equation is x = 42.