(3x + 4) / 4 = x - 3
3x + 4 = 4x - 12
-x + 4 = -12
-x = -16
x = 16
Check:
(3x + 4) / 4 = x - 3
(3*16 + 4) / 4 = 16 - 3
(48 + 4) / 4 = 13
52 / 4 = 13
13 = 13
Answer:
is 45
Step-by-step explanation:
the equation must be changed or else the number will be changed the 32
Answer: -149/24
Step-by-step explanation: You first turn the mixed numbers into improper fractions, and then you subtract 11/6 on both sides
Answer:

Step-by-step explanation:
Let
width of rectangle,
length of rectangle
= 
×
=
+ 
= 
= 
Hope this helps :)