Question

6) -3 · (2x + 1) = -33 – 3x;

Answer 1

$-3(2x+1)=-33-3x\\-6x-3=-33-3x\\-6x+3x=-33+3\\-3x=-30\\x=\frac{-30}{-3}\\x=10$

Answer 2

Ответ:

10 .........................

Answer 3

To solve the equation -3(2x + 1) = -33 - 3x, you'll need to distribute the -3 on the left side of the equation and then isolate the variable x. Here's how you can do it step by step:

-3(2x + 1) = -33 - 3x

First, distribute the -3 to both terms inside the parentheses:

-6x - 3 = -33 - 3x

Now, get all the x terms on one side of the equation and the constants on the other side. You can do this by adding 3x to both sides:

-6x - 3x - 3 = -33

Now, combine like terms on the left side:

-9x - 3 = -33

Next, isolate the variable x by adding 3 to both sides:

-9x - 3 + 3 = -33 + 3

-9x = -30

Finally, divide both sides by -9 to solve for x:

(-9x)/(-9) = (-30)/(-9)

x = 10/3

So, the solution to the equation is:

x = 10/3