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-7=3x+1
We simplify the equation to the form, which is simple to understand
-7=3x+1
We move all terms containing x to the left and all other terms to the right.
-3x=+1+7
We simplify left and right side of the equation.
-3x=+8
We divide both sides of the equation by -03 to get x.
x=-2.66666666667
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