Question

Уравнение: 5-6•(x-1)=2•(2x+3)-1

Answer 1

5-6*(x-1)=2*(2x+3)-1
5-6x+6=4x+6-1
5-6x=4x-1
-6x-4x=-1-5
-10x=-6
x=3/5 
x=0.6

Answer 2

5-6x+6=4x+6-1
11-6x=4x+5
-6x-4x=5-11
-10x=-6
10x=6
x=6/10
x=0,6

Answer 3

To solve the equation 5 - 6(x - 1) = 2(2x + 3) - 1, follow these steps:

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

Let's go through each step:

Step 1: Distribute the multiplication on both sides of the equation. 5 - 6x + 6 = 4x + 6 - 1

Step 2: Combine like terms on both sides. 11 - 6x = 4x + 5

Step 3: Isolate the variable (x) on one side of the equation. To do this, let's move the term with 4x to the left side by subtracting 4x from both sides:

11 - 6x - 4x = 4x - 4x + 5 11 - 10x = 5

Step 4: Solve for x. Next, let's move the constant term (5) to the right side by subtracting 5 from both sides:

11 - 10x - 5 = 5 - 5 6 - 10x = 0

Now, to solve for x, let's isolate x by dividing both sides by -10:

(6 - 10x) / -10 = 0 / -10 x = -6 / -10

Finally, simplify the fraction:

x = 3/5

So, the solution to the equation is x = 3/5.