Answer:
14
Step-by-step explanation:
5x + x+96 = 180
6x+96 = 180
6x=84
x= 14
15.66 is what I got in my calculator if you turn %65 into .65
average of 4 numbers is 11 so 11*4 = 44
average of 5 numbers is 12.4 so 12.4*5 = 62
the 5th number = 62-44 = 18
Answer:
x= −1/3 y+5/3
Step-by-step explanation:
Let's solve for x.
y=−3x+5
Step 1: Flip the equation.
−3x+5=y
Step 2: Add -5 to both sides.
−3x+5+−5=y+−5
−3x=y−5
Step 3: Divide both sides by -3.
−3x
−3
=
y−5
−3
x=
−1
3
y+
5
3
Answer:
$140 extra
Step-by-step explanation:
you answered it you self
