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1/7(4-x)=-2
We simplify the equation to the form, which is simple to understand
1/7(4-x)=-2
Reorder the terms in parentheses
+( + 0.57142857142857-0.14285714285714x)=-2
Remove unnecessary parentheses
+ 0.57142857142857-0.14285714285714x=-2
We move all terms containing x to the left and all other terms to the right.
-0.14285714285714x=-2-0.57142857142857
We simplify left and right side of the equation.
-0.14285714285714x=-2.5714285714286
We divide both sides of the equation by -0.14285714285714 to get x.
x=18
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