mdkester11
26.08.2019 •
Mathematics
What is the value of x when -3x+7x=-12?
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Ответ:
First, simplify -3x + 7x to 4x. / Your problem should look like: 4x = -12.
Second, divide both sides by 4. / Your problem should look like: x = .
Third, simplify to 3. / Your problem should look like: x = -3, which is your answer.
Ответ:
I looked this up I hope it helps