Does anyone know this ?

Answer:
the awnser is A
Step-by-step explanation:
9x=6x+3
x=1
9(1)
Answer:
x = 1
Step-by-step explanation:
set both sides equal to each other since it's a square:
9x=6x+3
move like terms from one side to the other:
9x-6x=6x-6x+3 = 3x=3
profit from your 9000 IQ play:
3x=3 so divide both sides by 3, and:
x = 1