Answer:

Step-by-step explanation:


9a = 7
a= 7/9
Hope this helps ^-^
Answer:
£149.5
Step-by-step explanation:

Answer:
a 6,3 b 2,3 c 2,-1 d 6,-1
Step-by-step explanation:
flip the signs
Answer:

Step-by-step explanation:
Everything is distributed evenly on both ends.
I am joyous to assist you anytime.
2y=2_8
2y=_6
Divide both sides by 2 so that y can stand alone
Therefore y=_3