Question

3(х+2)-2(1-x)=4x+5. ​

Answer 1

Ответ: 1.

Пошаговое объяснение:

3(х+2)-2(1-x)=4x+5

3х+6-2+2х=4х+5

3х+2х-4х=5-6+2

х=1

проверка:

3*(1+2)-2*(1-1)=4*1+5

9-0=5+4

9=9

Answer 2

To solve the given equation $3(x+2) - 2(1-x) = 4x + 5$, we need to simplify and solve for the variable $x$. Let's go step by step:

1. Distribute the terms inside the parentheses: $3x + 6 - 2 + 2x = 4x + 5$

2. Combine like terms on both sides of the equation: $5x + 4 = 4x + 5$

3. Subtract $4x$ from both sides to isolate the $x$ term on one side: $5x - 4x + 4 = 5$

   This simplifies to: $x + 4 = 5$

4. Subtract 4 from both sides to solve for $x$: $x = 1$

So, the solution to the equation is $x = 1$.