First you will subtract right to left and then what ur left with is the sum.
Answer:
x=(y+9)/(1+2w)
Step-by-step explanation:
x-9+2wx=y
We make x the subject
x+2wx=y+9
x(1+2w)=y+9
Divide both sides by (1+2w)
x(1+2w)/(1+2w)=y+9(1+2w)
x=(y+9)/(1+2w)
Answer:
4
Step-by-step explanation:
can also be written as
. Evaluating this gives
=
= 
Answer:
the fourth answer, hope this can help