Answer:
B. input
Step-by-step explanation:
Part A: 3x + 15 = 5x - 25
Part B: x = 20
Answer:
3
Step-by-step explanation:
(32-20)÷4
solve perentisis first
(12)÷4
now divide
=3
Here's how one would solve it:
17 + 3x2 = 6x
17 + 6 = 6x
23 = 6x
x = 23/6
There's only one solution.
The difference between 90% and 72% is 18%
