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12x+4=123
We simplify the equation to the form, which is simple to understand
12x+4=123
We move all terms containing x to the left and all other terms to the right.
+12x=+123-4
We simplify left and right side of the equation.
+12x=+119
We divide both sides of the equation by 12 to get x.
x=9.9166666666667
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