Answer: 7,5
Step-by-step explanation:
1. 700 calories
2. Half a serving
3.x=serving
350x=calories
Is it a chair? if so it's 7
Answer:
x=1
y=-1/2
Step-by-step explanation:
x+2y=0....(1)
10y=-5.....(2)
From (2) we can find y.
y=-5/10
y=-1/2
Use that in (1)
x+2*(-1/2)=0
x-1=0
x=1