Answer:
$3
Step-by-step explanation:
1 popcorn + 2 sodas = $13
p + 2s = 13
p = 7
7 + 2s = 13
2s = 6
s = 3
$3 per soda
soda is $6 bc 6+7=13
2/3 + (-1/3) = 2/3 - 1/3 = 1/3
x =7 or x = -4
|2x – 3| = 11
There are two solutions to an absolute value equation, one positive and one negative
2x-3 =11 or 2x-3 = -11
Add 3 to each side
2x-3+3 = 11 +3 2x-3+3 = -11+3
2x = 14 2x = -8
Divide each side by 2
2x/2 =14/2 2x/2 = -8/2
x =7 x = -4
I hope this helps!
