Answer: 4
Step-by-step explanation:
The power of the brain
Answer:
puzzle's and notebooks
Step-by-step explanation: I did this question on a test
Answer:
I'm pretty sure it is C.. that's the way I learned it.. you change the signs opposite
Answer:
x=36
Step-by-step explanation:
First rewrite equation then multiply each side by 36. 9x-36=4x+144.
then move the variable 9x-4x+36=144. Next subtract 9x and 4x ...5x=144+36.... 5x=180. Lastly you divide 180÷5 this your answer x=36