Question

-0.8x - 2.9=2.9+ 5.8 x

Answer 1

$-0,8x-2,9=2,9+5,8x\\-0,8x-5,8x=2,9+2,9\\-6,6x=5,8\\x=-\frac{5,8}{6,6}\\\\x = -\frac{58}{66}\\\\x = -\frac{29}{33}$

Ответ: $-\frac{29}{33}$

Answer 2

-0.8x - 2.9=2.9+ 5.8 x

-0,8x-5,8x=2,9+2,9

-6,6x=5,8

x= -5,8/6,6

x=-58/66

x=-29/33

Удачи!

Answer 3

To solve the equation, we need to isolate the variable x on one side of the equation. Let's go step by step:

-0.8x - 2.9 = 2.9 + 5.8x

Step 1: Combine like terms on each side of the equation. First, let's move all terms with x to one side by subtracting 5.8x from both sides:

-0.8x - 5.8x - 2.9 = 2.9

Step 2: Combine the x terms on the left side:

-6.6x - 2.9 = 2.9

Step 3: Move the constant term (-2.9) to the other side of the equation by adding 2.9 to both sides:

-6.6x = 2.9 + 2.9

Step 4: Simplify the right side:

-6.6x = 5.8

Step 5: Finally, isolate x by dividing both sides by -6.6:

x = 5.8 / -6.6

x ≈ -0.87879

So, the solution to the equation is approximately x = -0.87879.