Thank you for the opportunity to help you with your question!
-3=x+x+x The first task you want to accomplish is to put like terms together. The right side of the equation has 3 like terms because they are all terms of x. x+x+x = 3x just as 1+1+1=3. The equation now becomes...
Now divide both sides by 3. -3/3=-1 and 3x/3=x
This is the solution.
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