Question

3 (2a-1)-6 (7-5) -51, 2(a + 6) - 7 (1+65) = 49:3x - 2y4x+5--5,6x - 5y 2x + y. -9.54)2​

Answer 1

Ответ:

иипппппппыусвевелгаггаааппролщ

Объяснение:

акәакскскмепсачеспмрип

Answer 2

It looks like you've written a set of equations, but it's a bit unclear. Let's try to simplify and solve these equations step by step.

1. Equation 1: 3(2a - 1) - 6(7 - 5) - 51

   First, simplify the expressions within the parentheses: 3(2a - 1) - 6(2) - 51

   Now, distribute the constants into the parentheses: 6a - 3 - 12 - 51

   Combine like terms: 6a - 3 - 12 - 51 = 6a - 66

2. Equation 2: 2(a + 6) - 7(1 + 65) = 49

   First, simplify the expressions within the parentheses: 2(a + 6) - 7(66) = 49

   Now, distribute the constants into the parentheses: 2a + 12 - 462 = 49

   Combine like terms: 2a + 12 - 462 = 2a - 450

3. Equation 3: 3x - 2y + 4x + 5 - 5, 6x - 5y + 2x + y - 9.54

   It appears that you have two equations separated by a comma. Let's separate and simplify them:

   a. 3x - 2y + 4x + 5 - 5 Combine like terms: 3x + 4x - 2y = 7x - 2y

   b. 6x - 5y + 2x + y - 9.54 Combine like terms: 6x + 2x - 5y + y - 9.54 = 8x - 4y - 9.54

Now you have simplified the given expressions and equations. If you have specific questions about any of these equations or need further assistance, please let me know.