Answer:
-5
Step-by-step explanation:
distributive property first
-8x - 6x - 3 = 67
combine like terms
-14x -3 = 67
move the 3 over
-14x = 70
divide by -14
x = -5
x=-5
-8x-3(2x+1)=67
-8x-6x-3=67
-14x=70
2(x-3)=2x-6 This is distributive property.
2(x-3)= 2x - 2*3 = 2x-6
77
sum of all number/total numbers
80+90+10+75+98+95+99/7
3x