Answer:
-4
Step-by-step explanation:
look at the screenshot
Answer:
x=0
Step-by-step explanation:
3x + 34x - 40x = 0
37x - 40x = 0
-3x = 0
x=0
Answer:
its b. AC=DF
btw where is the problem came from?
The like terms are 23y & 2y and 7x & x because they have the same variables
