Answer:
x=9/4
Step-by-step explanation:
3s(s-8)=0
3s = 0 s-8 =0
s=0 s= 8
Step-by-step explanation:
x=8-y
2x-y=7
2(8-y)-y=7
16-2y-y=7
-3y=-9
y=3
x=8-y
x=8-3=5
Step-by-step explanation:
Fraction of the money spent = $16/$25 = 0.64.
9514 1404 393
Answer:
x = 5
Step-by-step explanation:
Assuming the given expressions are supposed to be angle measures, their sum must be 180°.
(14x +5) +(5 +20x) = 180
34x = 170 . . . . . . . . . . . . . . subtract 10, collect terms
x = 5 . . . . . . . . . divide by 34