Plug in 0 for x in the equation:
y=5x-3
y=5(0)-3
y=0-3
y=-3
y=-3
You put this under mathematics when this has nothing to do with math. but just to help, i think groundhog day is usually in febuary. ;)
Answer:
x = 21
Step-by-step explanation:
3x + 18 + 4x + 15 = 180
7x + 33 = 180
7x = 147
x = 21
3 less than a number is an expression.
We have some couples of angles that are equal