3/2x-7 Would be the equation
hope this helps ;]
The first answer is -15-20x.
The second answer is -42b-21.
Ask in the comments section if you want me to explain, other than combining like terms and using the distributive property. I hope this helps!
Answer:
3/5
Step-by-step explanation:
drop the % cymbal from 60, divide the number 60 by 100, reduce the fraction 60/100 = 6/10, reducing this we get 6/10 = 3/5
The change is -(1/2 + 3/4 + 3/8).
If you add the fractions, you get -(13/8).