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PLZ HELP ASAP SOLVE SIMMILAR TRIANGLES

PLZ HELP ASAP SOLVE SIMMILAR TRIANGLES-example-1
User Axxel
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By similarity of triangles we have the following equation:
(x + 9) / (9) = (x) / (1)
Clearing the value of x we have:
(x + 9) = 9x
Rewriting we have:
9 = 9x-x
9 = 8x
x = 9/8
x = 1,125
Answer:
The value of x for this case is given by:
x = 1,125
User Trivelt
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