A=2-b
2-b/b=3
2-b=3b
B=1/2
A=3/2
A-b=3/2-1/2=1
Answer is 1
Add 1/4 by 1/6 and get 5/12 so then you have 7/12 with black hair.
Answer:
11 digits
Step-by-step explanation:
x-xxx-xxx-xxxx
Counting these x's they would be 11. (if living in U.S.A)
Answer:
c:-5
Step-by-step explanation:
plz mark me as brainlist
Answer: 2a+3b=12
b=(12-2a)/3
5a-b=13
b= -13+5a
Step-by-step explanation:
1) 2a+3b=12
-2a -2a
3b=12-2a
/3 /3
b= (12-2a)/3
2) 5a-b=13
-5a -5a
-b=13-5a
*-1 *-1 -b= 13(-1)-5a(-1) *you'd multiply by -1 to cancel out the negative on b*
b= -13+5a
