-4(3-2x)+2x=2x-8 pls help me will give BRAINLIEST

x = -1/2

Step-by-step explanation:

multiply the -4 to all in parentheses

-4(3-2x) +2x =2x -8

-12+8x +2x =2x-8

isolate x by moving whole numbers to other side of equal sign and x to the other side

8x +2x -2x = -8+12

8x = -4

/8

divide by 8 to isolate x

x= -4/8

simplify

x= -1/2

the solution is h=10 because you add 9 to each side of the equation.

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m