Question

2(5-2х)-(х+1)=-6 линейное уравнение

Answer 1

2(5-2х)-(х+1)=-6;

10-4x-x-1+6=0;

-5x= -15;

x=3

Answer 2

To solve the linear equation 2(5 - 2x) - (x + 1) = -6, follow these steps:

Step 1: Distribute the terms inside the parentheses. Step 2: Combine like terms on both sides of the equation. Step 3: Isolate the variable x on one side of the equation. Step 4: Solve for x.

Let's proceed with the solution:

Step 1: Distribute the terms inside the parentheses: 2 * 5 - 2 * 2x - x - 1 = -6

Step 2: Combine like terms on both sides of the equation: 10 - 4x - x - 1 = -6

Step 3: Isolate the variable x on one side of the equation: Combine the x terms: -4x - x = -6 - 10 + 1

Simplify: -5x = -15

Step 4: Solve for x: Divide both sides by -5 to solve for x: x = -15 / -5

Simplify: x = 3

So, the solution to the linear equation is x = 3.