8x=20
x=2.5
To check
8(2.5)=20
Answer:
Step-by-step explanation:
y = 5x - 4
y = 6x $\Rightarrow$ x = y/6
y = 5*y/6 - 4
y = 5y/6 - 4
6y = 5y - 24
y = -24.
So, x = -4
Answer:
age is 35
Step-by-step explanation:
5a - 20 + (-3a) = 50
2a - 20 = 50
2a = 70
a = 35
Answer:
a: there are 30 calories additional grams of sugar for every additional calorie in a menu item
Step-by-step explanation: