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.86x-8=7
We simplify the equation to the form, which is simple to understand
.86x-8=7
We move all terms containing x to the left and all other terms to the right.
+ 0.86x=+7+8
We simplify left and right side of the equation.
+ 0.86x=+15
We divide both sides of the equation by 0.86 to get x.
x=17.4418604651
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