Question

Help pls

Answer 1

@jameshorton

Answer 2

.....

Answer 3

@paki

Answer 4

for 1. subtract 8 on both sides

Answer 5

You can create any related equation, using the "main" equation which has been given on the column A.
let's take for instance, equation 1:
\[8+a=3.9\]
we can subtract 8 on both sides and obtain the related equation "B" on column B:
\[a=3.9-8\]

Answer 6

so a=3.9-8 is for the first one right?

Answer 7

yes.
Try finding the other two.

Answer 8

Okay thanks (:

Answer 9

i think the second one is C ?

Answer 10

You are correct.

Answer 11

Okay i got the others thanks tho (:

Answer 12

No problem.

Answer 13

but the other are A

Answer 14

What do you mean?