This is being a major problem. Help?

6w+3(w-5)=9w+11

6w+3(w-5)=9w+11

6w+3w-15=9w+11

9w-9w=11+15

0w=26

w=26÷0

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given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

source:

why can't you?

step-by-step explanation: