Question

Can someone tell me what I'm doing wrong. See attached

Answer 1

can you show a solution how you came up with 14?

Answer 2

Not really this was the second time I did it after I out 12 and got it wrong then just guessed

Answer 3

i'm not sure about this, but since we have 2 equations, 1 unknown, we can equate them to get the value of x.

we have:

x+4 and 2x-3

so:

x+4 = 2x-3

4+3 = 2x-x

x = 7

substitute x to equation:

7+4 = 11

2(7)-3 = 11

based from your diagram, line AB is longer than AD and DC.

Answer 4

Thank you so much!

Answer 5

is it correct?

Answer 6

yeah

Answer 7

sweet. I hope you got it how we came up with 11 though. :)

Answer 8

Yuup