Question

Can someone explain this i got 2 but I am really confused help me pls

Answer 1

its either b or d im not sure sorry

Explanation:

Answer 2

Answer: x is 2

Explanation:

`0.3(12x - 16) = 0.4(12 - 3x)`

open the brackets [ distributive property ]

`3.6x - 4.8 = 4.8 - 1.2x`

collect like terms together:

`3.6x + 1.2x = 4.8 + 4.8`

factorise out x :

`x(3.6 + 1.2) = 4.8 + 4.8 \\ 4.8x = 9.6`

divide by 4.8 on all sides:

`(4.8x)/(4.8) = (9.6)/(4.8) \\ \\ x = 2`