X + 7 = - 3
x = - 3 - 7
x = - 10
Now put the value of x in 2nd equation,
- 10 - y = -3
- y = - 3 + 10
- y = 7
y = - 7
Answer:
A
Step-by-step explanation:
5*10^1=5*10=50
5*10^2=5*100=500
Answer:
1. -5<-4
2. -13<-10 ( On horizonal x-axis -13 is on the left of -10)
3. 3/4<0.8
For this problem, we can know that 1 over 3 is same as 4 over 12, and 2 over 3 is same as 8 over 12, so, that 7over 12 is greater than 1 over 3 but less than 2 over 3. hopes it can help you ~