Answer:
1
Step-by-step explanation:
-2 1/2 - (-3 1/2) = 1
First plug in the numbers for x and y
-2.31-(-5.9)
When a negative is being subtracted you replace it with an addition symbol. So, now the equation is -2.31+5.9
Answer: 3.59
Answer:
4+6n=7
n=1/2
Step-by-step explanation:
put the numbers in and n= a number
