-67-3=10r
-70=10r
r= -70/10
r =-7
Answer:
b=7/3(A-5)
Step-by-step explanation:
Subtract A on both the sides.
A- 3b/7-A=5-A
- 3b/7=5-A
Multiply by 7 on both the sides.
-3b=7(5-A)
Divide by -3 on both the sides.
b=7/3(A-5)
We are multiplying 5/8 by something to get an equivalent fraction. What times 5 equals 10. 2 right? So we multiply the numerator by 2 over 2. This means because we multiplied the numerator by 2 we have to multiply the denominator by 2 as well. 8 x 2=16 so our answer is 10/16 without being simplified. If you need to simplify the answer you would factor out the numbers and divide by 2 over 2 which gets you to 5/8.
Answer:
eplain your question a lil more
Step-by-step explanation:
