Solve for x.
-3 (x-1) + 8 (x-3) = 6x + 7 - 5x
Pls help as soon as possible thanks! :D

x = 7

Step-by-step explanation:

-3 (x - 1) + 8 (x - 3) = 6x + 7 - 5x

-3 (x - 1) + 8 (x - 3) = 6x - 5x + 7

-3 (x - 1) + 8 (x - 3) = x + 7

-3x + 3 + 8x - 24 = x + 7

-3x + 8x + 3 - 24 = x + 7

5x - 21 = x + 7

    +21        +21

5x = x + 28

-x     -x

4x = 28

/2     /2

x = 7

( x − 1 ) + 8

.

Step-by-step explanation:

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168