Question

Simplify 13x - 4[x + (3 - x)].



13x - 12

9x - 1

8x - 12

Answer 1

what u got till now ?

Answer 2

?

Answer 3

13x - 4[x + (3 - x)].

13x-4(x+3-x)=13x-4(3)=13x-12

Answer 4

i got a 150 question test an a hangover i got nothing

Answer 5

i c good luck with the rest :P

Answer 6

ouch

Answer 7

150 questions will give anyone a hangover

Answer 8

true

Answer 9

you can probably do one a minute with this
http://www.wolframalpha.com/input/?i=13x+-+4 [x+%2B+%283+-+x%29]

Answer 10

let me try that again
http://www.wolframalpha.com/input/?i=13x+-+4 [x+%2B+%283+-+x%29]

Answer 11

ok copy and paste
it gives \(13x-12\)

Answer 12

wanna try another

Answer 13

thanks

Answer 14

yw

Answer 15

7 - (2x + 11) + 3(3 - x) = 20 whats x epual

Answer 16

http://www.wolframalpha.com/input/?i=7+-+%282x+%2B+11%29+%2B+3%283+-+x%29+%3D+20+