Answer:
Explanation:
F.) 12r - 25 = 4r + 7
Add 25 on both sides to get 12r = 4r + 32
Subtract 4r from both sides to get 8r = 32
Divide both sides by 8 to get r = 4
G.) 5 - 6x = 2x + 5
Subtract 5 from both sides to get -6x = 2x
Subtract 2x from both sides to get -8x = 0
x just straight up equals 0
H.) 3 + 7c = 2c - 3
Add 3 on both sides to get 6 + 7c = 2c
Subtract 7c from both sides to get 6 = -5c
Divide both sides by -5 to get 6/-5
I.) 2(w + 13) = 3(5 - w)
Apply the distributive property to get 2w + 26 = 15 - 3w
Subtract 15 from both sides to get 2w + 11 = -3w
Subtract 2w from both sides to get 11 = -5w
Divide both sides by -5 to get 11/-5