Question

6,7х+4х-0,5*(10х-1,2)=18,84

Answer 1

10.7x-5x+0.6=18,84 
5,7x=18,24
x=3,2
ответ: 3,2

Answer 2

6,7 х+4х-5х+1,2=18,84
5,7 х= 17,64
Х~3

Answer 3

To solve the equation, we need to simplify and solve for the value of x. Let's go through the steps:

Step 1: Distribute the -0.5 through the parentheses: -0.5 * (10x - 1.2) = -5x + 0.6

Step 2: Combine like terms on the left side of the equation: 6x + 4x - 5x + 0.6 = 5x + 0.6

Step 3: Combine the x terms on the left side: 6x + 4x - 5x = 5x

Step 4: Now, the equation becomes: 5x + 0.6 = 18.84

Step 5: Isolate x on one side of the equation. To do this, subtract 0.6 from both sides: 5x = 18.84 - 0.6 5x = 18.24

Step 6: Finally, solve for x by dividing both sides by 5: x = 18.24 / 5 x = 3.648

So the solution to the equation is x = 3.648.