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7.5x+12.8=4.7x
We simplify the equation to the form, which is simple to understand
7.5x+12.8=4.7x
We move all terms containing x to the left and all other terms to the right.
+7.5x-4.7x=-12.8
We simplify left and right side of the equation.
+2.8x=-12.8
We divide both sides of the equation by 2.8 to get x.
x=-4.57142857143
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