◆ LINEAR EQUATIONS IN TWO VARIABLES ◆
Answer:
Step-by-step explanation:
It will take 3 minutes abd and 25 seconds.
15.18
66 divided by 100 =.66
.66 x 23 =15.18
Answer:
The smaller number is -9.
Step-by-step explanation:
Let <em>x</em> and <em>y</em> be the two unknown numbers.
Their sum is -5. Hence:
Their difference is 13. Hence:
This yields a system of equations. We can solve this using elimination. Adding the two equations together:
Simplify:
Divide both sides by two. Thus:
Using either equation (I'll use the first):
So, our two numbers are 4 and -9.
The smaller number is -9.
The answer to your question is 96 cents