3(x + 1) - 2x = -6 |use distributive property: a(b + c) = ab + ac
3x + 3 - 2x = -6
x + 3 = -6 |subtract 3 from both sides
x = -9
Answer:
r = 
Step-by-step explanation:
The common ratio r is calculated as
r =
=
=
= 
112,811 rounded to the nearest hundred thousand is 100,000
A. 6x-y=1 can go to 6x-y-1=0 and then 6x-1 = y