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12x+5x=3
We simplify the equation to the form, which is simple to understand
12x+5x=3
We move all terms containing x to the left and all other terms to the right.
+12x+5x=+3
We simplify left and right side of the equation.
+17x=+3
We divide both sides of the equation by 17 to get x.
x=0.176470588235
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