First, let's solve for r in the equation -24 = 3(1+r).
-24 = 3(1+r)
-24 = 3 + 3r
-27 = 3r
r = -9
Now that we have found the value of r, we can calculate 7(1+r).
7(1+r) = 7(1+(-9))
7(1-9)
7(-8)
-56
Therefore, the value of 7(1+r) is -56.
If -24=3(1+r)
, what is the value of 7(1+r)
?
1 answer