This Is The Answer Hope It Helps
Answer:
See below.
Step-by-step explanation:
9+(-4), or 9-4
7+(-2), or 7-3
5+0
They all equal 5.
-hope it helps
Probably let x be 8 and y be 2
Then you input the values
8-2=6
Then
2(8)-10(2)
=16-20
=-4
How they have 4?!
Use PEMDAS, which stands for Parenthesis, Exponents, Multiply, Divide, Add, and Subtract.
First multiply, so 86 x 450 = 38700, and then divide 47 divided by 10, which is 4.7, and then add 4.7 plus 38700, which would give you 38704.7
