Answer:
x= -7
Step-by-step explanation:
1/2(4-6x)=23
Take1/2 of the numbers in the (). It will be 2-3x.
2-3x=23 subtract 2 from both sides to get x by itself
-3x=21 now divide the 21 by -3
x= -7
Plug in y in the bottom equation
5x + 6x = 44
11x = 44
X= 4
Let c=ice cream and p=pie
3c-20=p
p+c=500
Substitute for p.
p=130 and c=370
Answer:
4
Explanation:
y ¤ x...where ¤ represents the Greek alpha sign...
y = k • x
-8 = -2 • x
-8/-2 = x
4 = x
25 percent more = 125/100 = 5/4 of the regular allowance
answer: 5/4 of the regular allowance