About 12,000 minutes a year.
2xy, -xy, and 1/2xy because they contain the same variables
Answer:
add otherwise I don't know sorry im on that question
Step-by-step explanation:
Answer:
x = -12.5
Step-by-step explanation:
your goal is to get x alone so
-2x - 10 = 15
(add ten to both sides)
-2x = 25
(divide -2 to both sides)
x = -12.5
remember that whatever u do to one side of the equation, you have to do to the other so they even out!
0.87 is 87/100 does 87 and 100 have any common factors ? Nope so it's 87/100
