2 | 3x - 5 | - 8 = 8
=> 2 | 3x - 5 | = 8 + 8
=> 2 | 3x - 5 | = 16
=> | 3x - 5 | = 16 / 2
=> | 3x - 5 | = 8
=> 3x - 5 = 8 or 3x - 5 = - 8
=> 3x = 13 or 3x = - 3
=> x = 13 / 3 or x = - 1
=> x = 4 and 1/3 or x = - 1
So, the answer is the second option x = - 1 or x = 4 1/3
The graph of such solutions are just the point in the real line.
For x = 4 1/3, divide the segment from 4 to 5 in three equal parts (add two divisions between 4 and 5) and mark your point in the first division after 4.
Answer:
Step-by-step explanation:
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Answer:
76
Step-by-step explanation:
300-72=228
228/3=76
What do you need help on? All I see is a y axis and x axis grid.
Answer:
712 liters
Step-by-step explanation:
natural:synthetic = 5:8
For every 13 liters of Petrolyn, 8 are synthetic oil. So:
1157/13=89
89 x 8=712 liters of synthetic oil needed ..............