Question

-4-6x=4x-3 Равно 0.9?

Answer 1

-6x-4x=4-3

10x=-1

x=-1/10

Answer 2

- 4 - 6х = 4х - 3
- 4х - 6х = 4 - 3
- 10х = 1
х = 1 ÷ ( - 10 )
х = - 1/10
х = - 0,1.

Ответ: х = - 0,1.

Answer 3

Let's solve the equation -4-6x=4x-3 and check if x=0.9 satisfies the equation.

Step 1: Solve the equation for x: To solve the equation, we need to get all the x terms on one side of the equation and constants on the other side.

-4 - 6x = 4x - 3

First, let's move the 4x term to the left side by adding 4x to both sides:

-4 - 6x + 4x = 4x - 3 + 4x

Simplifying:

-4 - 2x = -3 + 4x

Step 2: Now, move all the constant terms to one side by adding 4 to both sides:

-4 - 2x + 4 = -3 + 4x + 4

Simplifying:

-2x = 4x + 1

Step 3: Move the variable terms to one side and the constant terms to the other side by subtracting 4x from both sides:

-2x - 4x = 1

Simplifying:

-6x = 1

Step 4: Finally, solve for x by dividing both sides by -6:

x = 1 / (-6)

x = -1/6

So, the solution to the equation is x = -1/6.

Now let's check if x = 0.9 satisfies the original equation:

-4 - 6 * 0.9 = 4 * 0.9 - 3

-4 - 5.4 = 3.6 - 3

-9.4 = 0.6

Since -9.4 is not equal to 0.6, x = 0.9 is not a solution to the equation -4-6x=4x-3. The correct solution is x = -1/6.