Question

Please help, what is the value of x?

Answer 1

Alright so those two angles are equal..there is some kind of geometry rule for this..but the exact name escapes me. So get 7x-8=6x+11

Answer 2

I got -19

Answer 3

Is that right?

Answer 4

i got positive 19 not negative

Answer 5

How is it positive? I probably just did something wrong but what makes it positive?

Answer 6

7x-8=6x+11
It is just basic algebra
Add 8 to both sides, subtract 6x from both

Answer 7

Yeah just at the end step I got -1x = 19 so that turns into positive 19 not negative stupid mistake haha thanks for helping :P

Answer 8

no problem =D, hate when that happens

Answer 9

yeah lol