Question

https://gyazo.com/0640b1e9665af21b3ddc951bcb8baac7 @jack1

Answer 1

5x - 9 = 3(4x - 3) - 7x

is this right?

Answer 2

No

Answer 3

k... where's it incorrect?

Answer 4

\[3(4x -3) -7 = 5x - 9\]

Answer 5

ah, yep, same same just backwards... i started with the right hand side, sáll

Answer 6

cool, so first, expand out the brackets

\(\large 3(4x -3) -7x = 5x - 9\)

\(\large 3 \times 4x - 3 \times 3 -7x = 5x - 9\)

\(\large 12x - 9 -7x = 5x - 9\)

\(\large 5x - 9 = 5x - 9\)

k, can u see the answer yet?

Answer 7

yes

Answer 8

cools, so...a b or c?

Answer 9

b

Answer 10

yeps, perfect!

Answer 11

YAY!!!!!!!!!!!!!!

Answer 12

k, u got this now, good luck ;)

Answer 13

Thanks @Jack

Answer 14

@Jack1

Answer 15

np ;)