Answer:
3
Step-by-step explanation:
-8x+40=-6x+34
-8x+6x=34-40
-2x=-6
x=6/2
x=3
Answer: x=2
first you need to distribute the 8
x-8x+40=-6x+34
-9x+40=-6x+34
40=3x+34
6=3x
x=2
