6.8x+9.3 = - 9.4+3,4 (2-5x)

6.8x+9.3 = - 9.4+6.8 - 17

6.8x+9.3 = - 2.6-17x

x = - 0.5

Step-by-step explanation:

From your last step:

6.8x + 9.3 = - 2.6 - 17x

We have two terms with x in them on different sides of the equation, so we want to bring the 'x terms' over to the same side.

Add 17x to both sides of the equation.

6.8x + 17x + 9.3 = - 2.6

Collect like terms

23.8x + 9.3 = - 2.6

Subtract 9.3 from both sides

23.8x = - 2.6 - 9.3

23.8x = - 11.9

Divide both sides by 23.8

x = - 0.5