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81x=21x-10
We simplify the equation to the form, which is simple to understand
81x=21x-10
We move all terms containing x to the left and all other terms to the right.
+81x-21x=-10
We simplify left and right side of the equation.
+60x=-10
We divide both sides of the equation by 60 to get x.
x=-0.16666666666667
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