itzzelsie
itzzelsie
19-03-2020
Mathematics
contestada
Solve for x in the diagram below.
Respuesta :
theacepredator21
theacepredator21
19-03-2020
Answer:
21
Step-by-step explanation:
x+42=3x
-x -x
42=2x
÷2 ÷2
x=21
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