Answer:
It is not equivalent because if you distributed (9w x 0)-12 = -108w.
Answer:
9b-11m
Step-by-step explanation:
add 4b and 5b then add -4m and -7m
When you multiply anything by zero, you will get zero
Therefore you know that:
x = 0 and 2x - 5 = 0
2x - 5 = 0, solve for x
2x = 5, x = 5/2
Solution: x = 5/2, x = 0
Answer:
12.5663706144
If necessary, and if your system/teacher allows it, just keep it down to 1-3 decimals.
Hope I could help! :D