19 - (1 - 4x) - 9x + 30 = -5x+48
(Don't forget the negativity symbol before the answer, if it isn't visible. It's not fully visible on my screen.)
Answer:
Step-by-step explanation:
Let the number be x
5 times a number = 5x
24 - 5x = 15
-5x = 15-24
-5x = -9
x= -9/-5
x = 9/5

or x = 1.8
Answer:
increasing straight line not passing through origin
Answer:
$160.16
Step-by-step explanation:
143 is his bill
he leaves an extra 12%
12% of 143 = 0.12 x 143 = 17.16 that's his time
143 + 17.16 = 160.16