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-10x-21=211
We simplify the equation to the form, which is simple to understand
-10x-21=211
We move all terms containing x to the left and all other terms to the right.
-10x=+211+21
We simplify left and right side of the equation.
-10x=+232
We divide both sides of the equation by -10 to get x.
x=-23.2
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