C - 0.17c = 0.83c
When you write “c” at the start, or x or whatever, it has an understood (invisible) number 1. So you’re subtracting the decimal on the next variable from 1.
Answer:
3 tickets
Step-by-step explanation:
8x+3 = 9x
x = 3
Answer:
106.25
Step-by-step explanation:
99.5+113= 212.5 /2 = 106.25
Answer:
x = -1 + 2 sqr2
or
x = -1 -2 sqr2
Step-by-step explanation: