20=x/3-8
28=3x
3x/3 = 28/3
X= 28/3
Answer:
7
Step-by-step explanation:
The width is smaller, so it is 7.
Answer: x= -2/3
Step-by-step explanation: 0= -3x-2
Move the variable to the left and then divide both sides 3x=-2
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