Question

B=2x a=22+10 a=x:2 4(2x+x+2x+10)= 160

Answer 1

Держи)
Раскрываем скобки: 8x+4x+8x+40=160
8x+4x+8x=160-40
20x=120
x=6

Answer 2

To solve the equation, we need to simplify the expression and find the value of 'x' that satisfies the equation. Let's go step by step:

Given equations:

1. B = 2x
2. a = 22 + 10
3. a = x/2
4. 4(2x + x + 2x + 10) = 160

Step 1: Simplify equation 2 a = 22 + 10 a = 32

Step 2: Simplify equation 3 a = x/2

Since we know a = 32 (from equation 2), we can now replace 'a' with 32 in equation 3: 32 = x/2

Step 3: Solve for 'x' in equation 3 To solve for 'x', we can multiply both sides of the equation by 2: 2 * 32 = x 64 = x

Now we have the value of 'x'.

Step 4: Substitute 'x' into equation 1 to find 'B' B = 2x B = 2 * 64 B = 128

Step 5: Check the validity of equation 4 with the found values 4(2x + x + 2x + 10) = 160

Substitute the value of 'x' (which is 64) back into the equation: 4(2 * 64 + 64 + 2 * 64 + 10) = 160

Now, simplify the expression within parentheses: 4(128 + 64 + 128 + 10) = 160 4(330) = 160

This simplifies to: 1320 = 160

The equation is not valid, which means there might be an error in the given equations or the calculations. Please check the equations or provide additional information if needed.