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2x+8x=-2
We simplify the equation to the form, which is simple to understand
2x+8x=-2
We move all terms containing x to the left and all other terms to the right.
+2x+8x=-2
We simplify left and right side of the equation.
+10x=-2
We divide both sides of the equation by 10 to get x.
x=-0.2
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