scetcherzart
scetcherzart
20-01-2021
Mathematics
contestada
need a quick answer please
Respuesta :
bloopersmiles
bloopersmiles
20-01-2021
Answer:
39
Step-by-step explanation:
6x-15+3x+6=90
Simplify: 9x-9=90
9x=99
x=11
3(11)+6
33+6
<H= 39
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