Question

G=2/3a solve for a
18ag=12 solve for a
U=2x—4 solve for x
2x+4=u+8 solve for x

Answer 1

soln,

here,1st and 2nd case for a

1st case

so,a=3/2g.

2nd case

a=2/3g.

3rd and 4th case for X

3rdcase

(U+4)/2=X

X=(U+4)/2.

4th case

X=(U+4)/2.