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Mathematics
Cali Benjamin
30 November, 22:58
How do you solve - 3x+28=10
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Jace
1 December, 00:46
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Answer: x = 6
Step-by-step explanation: To solve for x, we must first isolate the term containing x which in this problem is - 3x.
Since 28 is being added to - 3x, we subtract 28 from both sides of the equation to isolate the - 3x. On the left, the + 28 and - 28 cancel out and on the right 10 - 28 is - 18 so we have - 3x = - 18.
Now we can finish things off by just dividing both sides of the equation by - 3. On the left the - 3's cancel and we have x. On the right, - 18 divided by - 3 is 6 so we have x = 6 which is the solution to our equation.
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Marlene Kemp
1 December, 01:56
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X = 6 after you isolate - 3x.
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